centrale pc 2019 physique 1 corrigé

/R48 9.96264 Tf /IM true 2.76 0 Td 255.6 0 Td BI [(=)-5.92546]TJ ID 5.04 0 Td )0.673414]TJ ET /R31 8.96638 Tf 16.92 0 Td q [(v)2.19962]TJ Signaler une erreur. ET -249.36 -12 Td Q 1 0 0 1 66.36 674.28 Tm [(c)1.64228]TJ /R29 6.97385 Tf q /R48 9.96264 Tf /BPC 1 q 11.64 6.72 Td /IM true ID [(F)2.18713(i)0.671944(n)1.3483(a)-6.01515(l)0.671944(e)-1.33286(m)2.02392(e)-1.33286(n)25.4383(t)3.3531]TJ 8.88 1.44 Td /W 1 EI Q 6.6 0 Td EI Q [(V)3.20975]TJ /R46 9.96264 Tf q [(t)-321.863(�)-1.33213(l)0.673414(�)-1.33213(m)2.02318(e)-1.33213(n)25.4368(t)3.35237(a)-6.01368(i)0.673414(r)-5.91369(e)-1.33213(. [(\r)-3.51656]TJ /R48 9.96264 Tf 1 0 0 1 79.8 411.48 Tm [(e)-1.3336(t)3.35237]TJ [()-4.61024]TJ 4.68 -1.44 Td /R21 9.96264 Tf [(&)-1.90592]TJ /R21 9.96264 Tf 1 0 0 1 98.4 497.88 Tm 7.08 -1.44 Td /R48 9.96264 Tf 7.8 0 Td q 568 0 0 -4 1721.9 3525.9 cm 3 0 obj ET Q /R48 9.96264 Tf /R27 9.96264 Tf /W 1 [(T)6.26364]TJ )-408.858(L)-1.4968(a)-391.455(f)4.35514(o)-6.01515(r)-5.91517(c)-1.3336(e)-386.774(n)1.3483(')0.671944(a)-6.01515(g)-6.01515(i)0.671944(t)-394.133(p)1.34683(a)-6.01368(s)-400.623(s)-3.1377(u)1.34683(r)-5.91369]TJ 1 0 0 1 131.76 420.24 Tm /R21 9.96264 Tf q 1320 0 0 -4 1300.9 5139.9 cm /R19 9.96264 Tf [(e)-1.3336(n)-335.912(f)4.35514(o)-6.01515(n)1.3483(c)-1.3336(t)3.35237(i)0.673414(o)-6.01368(n)-323.868(d)1.34683(e)-1.33213]TJ ET 58 0 obj /R48 9.96264 Tf /R27 9.96264 Tf 1 0 0 1 129.48 351.96 Tm /W 1 8.4 -3.6 Td ID [(D)4.86387(o)-6.01515(n)1.3483(c)-1.33286]TJ /R54 6.97385 Tf )0.671944]TJ >> /R14 7.97011 Tf Physique-Chimie 1 Stockage d'énergie par pompage thermique (procédé SEPT) : Analyse thermodynamique du procédé SEPT : schématisation simplifiée du procédé ; étude de la phase de stockage ; positionnement du procédé SEPT par … 6.12 1.44 Td /IM true /H 1 BI [(P)39.1286(a)4.82123(r)3.74495(t)1.44387(i)-5.85194(e)-400.512(I)-33.756(I)2.379]TJ /BPC 1 [(2)-5.89017]TJ <>endobj /R54 6.97385 Tf 1 0 0 1 87 207.12 Tm /R21 9.96264 Tf EI Q BI q 6.12 -3.6 Td /H 1 /R27 9.96264 Tf ID [(=)-282.96(2)-5.89017]TJ /R52 6.97385 Tf 0 0 1 rg /R19 9.96264 Tf /H 1 /R9 gs [(T)-0.69988(])-277.035(=)-282.96([E)-6.56505(])-277.035(=)-270.915(M)-276.456(L)-1.34095]TJ /R19 9.96264 Tf /H 1 46.8 0 Td /IM true /W 1 PHYSIQUE-CHIMIE TSI 2019: Les perchlorates : un « cocktail» toxique à la surface de Mars / Quelques caractéristiques physiques de Mars---- PHYSIQUE 1 PC 2018 : De l’atome d’hydrogène aux galaxies---- [Corrigé] /H 1 /R19 9.96264 Tf ID 5.04 1.44 Td [(e)-1.33286(t)-321.862(l)0.671944(')0.671944(a)-6.01515(u)1.3483(t)3.3531(r)-5.91443(e)-326.548(a)-6.01515(u)-335.912(c)22.7564(h)1.3483(a)-6.01515(m)2.02465(p)-323.867(m)2.02465(a)-6.01515(g)-6.01515(n)1.3483(�)-1.3336(t)3.35237(i)0.671944(q)-2.33195(u)1.3483(e)-1.3336(. /R44 11.9552 Tf q 4 0 0 -104 530.9 2191.9 cm 1 0 0 1 98.4 308.52 Tm /R27 9.96264 Tf Corrigé du problème 2 La résolution sur table de ces différents exercices ne saurait rendre compte du déroulement d'une épreuve orale. /R19 9.96264 Tf [(P)-271.555(=)-282.96(0)-5.89017]TJ 8.33333 0 0 8.33333 0 0 cm BT [(2)1.16367(4)1.16367]TJ /BPC 1 BI 9.96 0 Td [(v)2.19962]TJ q [(. /R27 9.96264 Tf /H 1 275.76 0 Td 8.33333 0 0 8.33333 0 0 cm BT [(M)-4.90462]TJ 8.33333 0 0 8.33333 0 0 cm BT 6 1.44 Td Q 7.92 -4.32 Td q 105 0 0 -4 530.9 4998.9 cm 4.08 0 Td [(=)-282.96(4)-5.89017]TJ [(3)1.16367]TJ ID [(e)-1.33213(t)-333.908(d)1.34683(e)-1.33213]TJ [()-5.92546]TJ /W 1 /R48 9.96264 Tf 135.36 0 Td 265.8 0 Td [(A)20.448(n)-4.03313(n)-4.03313(a)5.09472(l)2.54662(e)2.1761(s)-362.094(d)5.09325(e)2.1761(s)-362.094(C)4.72272(o)5.09325(n)-4.03166(c)50.3561(o)5.09325(u)-5.49024(rs)-0.74399]TJ )0.673414]TJ EI Q -265.68 -12 Td 56 0 R]/Contents 40 0 R ID 19.32 0 Td /IM true [()-5.89017]TJ /H 1 /IM true q q 4 0 0 -104 530.9 1627.9 cm BI [(B)6.88538]TJ /R19 9.96264 Tf 1 0 0 1 187.56 316.44 Tm /R29 6.97385 Tf q [(1)1.16367(1)1.16367]TJ [(U)3.02669(n)-335.912(r)-5.91443(�)-1.3336(s)-3.1377(u)1.3483(l)0.671944(t)3.35237(a)-6.01515(t)-333.908(i)0.671944(m)2.02465(p)-22.7417(o)-6.01515(r)-5.91517(t)3.35237(a)-6.01515(n)25.4383(t)-333.908(d)1.3483(e)-350.639(t)3.35237(h)1.3483(�)-1.3336(o)-6.01515(r)-5.91517(i)0.671944(e)-326.549(c)-1.33213(i)0.673414(n)1.34683(�)-1.33213(t)3.35237(i)0.673414(q)-2.33195(u)1.34683(e)-350.637(d)1.34683(e)-1.33213(s)-340.398(g)-6.01368(a)-6.01368(z)-338.592(r)-5.91369(e)-1.33213(l)0.673414(i)0.673414(e)-326.547(l)0.673414(a)-355.319(v)]TJ EI Q /BPC 1 /H 1 [(3)-5.89017]TJ 1 0 0 1 112.2 643.44 Tm [(l)0.671944(a)-331.23(d)1.3483(y)-2.33122(n)1.3483(a)-6.01515(m)2.02392(i)0.671944(q)-2.33122(u)1.3483(e)-326.548(�)-343.275(u)1.3483(n)-335.912(a)-6.01515(t)3.35237(o)-6.01515(m)2.02465(e)-326.549(d)1.3483(a)-6.01515(n)1.3483(s)-328.353(l)0.671944(e)-326.549(r)-5.91517(�)-1.3336(f)4.35514(�)-1.3336(r)-5.91517(e)-1.3336(n)25.4383(t)3.35237(i)0.671944(e)-1.3336(l)-324.543(t)3.35237(e)-1.33213(r)-5.91369(r)-5.91369(e)-1.33213(s)-3.1377(t)3.35237(r)-5.91369(e)-1.33213(,)-312.497(s)-3.1377(u)1.34683(p)1.34683(p)-22.7432(o)]TJ /R48 9.96264 Tf ID Q /R52 6.97385 Tf )-228.182(D)4.86387(a)-6.01368(n)1.34683(s)-231.993(c)-1.33213(e)-230.187(c)-1.33213(a)-6.01368(s)-3.1377(,)-216.137(l)0.673414(e)-1.33213(s)-231.993(p)1.34683(h)1.34683(�)-1.33213(n)1.34683(o)-6.01368(m)2.02318(�)-1.33213(n)1.34683(e)-1.33213(s)-3.1377]TJ /H 1 [(2)1.16367]TJ /R48 9.96264 Tf 8.33333 0 0 8.33333 0 0 cm BT [(0)2.06267]TJ endobj /R50 6.97385 Tf [( )-2.77159]TJ [()-4.61098]TJ 6 1.44 Td 1 0 0 1 87 195.24 Tm [(v)2.19962]TJ BI Q [(t)3.35237(e)-1.33213(r)-5.91369(m)2.02318(�)-1.33213(d)1.34683(i)0.673414(a)-6.01368(i)0.673414(r)-5.91369(e)-1.33213(s)-280.173(e)-1.33213(t)-297.773(c)-1.33213(o)-6.01368(n)25.4368(t)3.35237(i)0.673414(e)-1.33213(n)25.4368(t)-297.773(p)1.34683(l)0.673414(u)1.34683(-)-4.01108]TJ EI Q 79.32 0 Td /R52 6.97385 Tf 10.56 0 Td 142.32 -23.52 Td [(d)1.3483(e)-326.548(l)0.671944(a)-331.23(l)0.671944(o)-6.01515(n)1.3483(g)-6.01515(u)1.3483(e)-1.33286(u)1.3483(r)-331.13(d)1.3483(')0.671944(o)-6.01515(n)1.3483(d)1.3483(e)-326.549(t)3.35237(h)1.3483(e)-1.3336(r)-5.91517(m)2.02465(i)0.671944(q)-2.33195(u)1.3483(e)-1.3336]TJ 1 0 0 1 105.84 643.44 Tm [(a)-6.01368(n)1.34683(n)1.34683(�)-1.33213(e)-1.33213(. 5.88 -11.04 Td /R52 6.97385 Tf )0.673414]TJ [(T)6.26364]TJ /R21 9.96264 Tf ID Ce sujet est constitué de deux parties indépendantes. /R50 6.97385 Tf 33.72 6.72 Td q 4 0 0 -104 537.9 3180.9 cm /R19 9.96264 Tf [(3)-6.01515(3)-499.86(L)-1.49607(e)-302.458(c)22.7571(h)1.3483(a)-6.01515(m)2.02392(p)-299.777(m)2.02392(a)-6.01515(g)-6.01515(n)1.3483(�)-1.3336(t)3.35237(i)0.671944(q)-2.33195(u)1.3483(e)-1.3336]TJ 11.04 0 Td q 130 0 0 -4 1536.9 2716.9 cm Q [(q)-2.33122(u)1.3483(i)-228.183(s)-3.1377(e)-1.33286(r)-5.91443(t)-213.457(�)-222.825(a)-6.01515(u)1.3483(g)-6.01515(m)2.02465(e)-1.3336(n)25.4383(t)3.35237(e)-1.3336(r)-222.725(l)0.671944(e)-218.144()1.3483(u)1.3483(x)-231.187(d)1.3483(e)-230.189(p)1.3483(a)-6.01515(r)-5.91517(t)3.35237(i)0.671944(c)-1.3336(u)1.34683(l)0.673414(e)-218.142(�)-222.824(l)0.673414(')0.673414(e)-1.33213(n)25.4368(t)3.35237(r)-5.91369(�)-1.33213(e)-230.187(d)1.34683(u)-227.508(d)1.34683(i)0.673414(s)-3.1377(p)-22.7432(o)-6.01368(s)-3.1377(i)]TJ 4.8 -1.44 Td q /R21 9.96264 Tf 5.52 -1.44 Td 6.24 0 Td /R27 9.96264 Tf )0.264661]TJ 6.12 6.84 Td [(=)-5.92546]TJ endobj 5.76 3.6 Td /R21 9.96264 Tf 8.52 4.08 Td ID q [(V)3.20975]TJ 8.33333 0 0 8.33333 0 0 cm BT 243.24 0 Td /R19 9.96264 Tf /BPC 1 Q <> q /R48 9.96264 Tf [(B)6.88538]TJ ID 7.68 -3.6 Td 33 0 obj /IM true 6.24 0 Td BI ET [(3)-6.01368]TJ [( )-5.92546]TJ /IM true BI [(N)3.21122]TJ [(A)20.448(n)-4.03313(n)-4.03166(a)5.09325(l)2.54662(e)2.1761(s)-350.049(d)5.09325(e)2.1761(s)-362.094(C)4.72272(o)5.09325(n)-4.03166(c)50.3561(o)5.09325(u)-5.49024(rs)-0.74399]TJ 2.76 0 Td [(e)-4.75507]TJ EI Q /W 1 -15 -15.36 Td q [(B)6.88538]TJ /R21 9.96264 Tf EI Q [(V)3.21122]TJ [(2)1.16367]TJ [()-5.92546]TJ /R54 6.97385 Tf /W 1 /R48 9.96264 Tf <> 1 0 0 1 226.8 470.52 Tm 0.24 -4.8 Td [( )777(! /W 1 [(k)2.06435]TJ (;)Tj /H 1 q [(y)-6.04309]TJ /BPC 1 ID /BPC 1 -357.96 -15.48 Td /W 1 /BPC 1 )0.673414]TJ 256.2 0 Td /R19 9.96264 Tf BI /R46 9.96264 Tf /R50 6.97385 Tf q 204 0 0 -4 1749.9 3958.9 cm >> /BPC 1 <> [(1)-331.105(P)17.5249(a)-5.89017]TJ 3.96 3.6 Td /R21 9.96264 Tf /W 1 /IM true /R48 9.96264 Tf q 4 0 0 -104 436.9 5301.9 cm [(t)3.35237(e)-1.33213(l)0.673414(l)0.673414(e)-242.232(q)-2.33195(u)1.34683(e)-1.33213]TJ [(h)-2.1614(=)-5.89017(p)-2.89068]TJ )0.673414]TJ 0 0 0 1 k >> [(e)-1.33213(t)-454.358(2)-6.01368]TJ [(O)-5.33879(n)-263.642(p)-22.7417(e)-1.33286(u)1.3483(t)-273.682(v)21.758(�)-1.3336(r)-5.91517(i)0.671944()1.3483(e)-1.3336(r)-258.86(q)-2.33195(u)1.3483(')0.671944(�)-271.005(c)-1.3336(e)-1.3336(t)3.35237(t)3.35237(e)-266.324(�)-1.3336(c)22.7564(h)1.3483(e)-1.3336(l)0.671944(l)0.671944(e)-266.324(l)0.671944(')0.671944(e)-1.3336()5.02855(e)-1.33213(t)-273.683(d)1.34683(e)-266.322(l)0.673414(a)-271.004(g)-6.01368(r)-5.91369(a)18.0763(v)-2.33195(i)0.673414(t)3.35237(�)-254.277(e)-1.33213(s)-3.1377(t)-261.638(n)1.34683(�)]TJ /W 1 /H 1 /H 1 /R48 9.96264 Tf q 464 0 0 -4 1728.9 604.9 cm 7.8 0 Td [(M)0.579313]TJ /W 1 [(L)-1.49607(a)-379.41(q)-2.33122(u)1.3483(a)-6.01515(t)3.35237(r)-5.91517(i)0.671944(�)-1.3336(m)2.02465(e)-362.684(p)1.3483(a)-6.01515(r)-5.91517(t)3.35237(i)0.671944(e)-374.729(a)-6.01515(b)-22.7417(o)-6.01515(r)-5.91517(d)1.3483(e)-362.684(l)0.671944(e)-374.729(p)1.3483(i)0.671944(�)-1.3336(g)-6.01515(e)-374.727(m)2.02318(a)-6.01368(g)-6.01368(n)1.34683(�)-1.33213(t)3.35237(i)0.673414(q)-2.33195(u)1.34683(e)-374.727(e)-1.33213(t)-370.043(l)0.673414(a)-379.409(m)2.02318(�)-1.33213(t)3.35237(h)1.34683(o)-30.1037(d)1.34683(e)]TJ /R19 9.96264 Tf q 105 0 0 -4 436.9 4825.9 cm ID /H 1 [(')-5.92472]TJ ET /H 1 /BPC 1 12.84 -1.44 Td /W 1 6.96 -1.44 Td 1 0 0 1 162.6 18.48 Tm /R19 9.96264 Tf 1 0 0 1 79.92 185.88 Tm 225.24 0 Td /R29 6.97385 Tf /R34 8.96638 Tf [(p)1.3483(h)1.3483(�)-1.33286(n)1.3483(o)-6.01515(m)2.02392(�)-1.33286(n)1.3483(e)-338.593(d)1.3483(e)-326.549(c)-1.3336(o)-6.01515(n)1.3483(d)1.3483(e)-1.3336(n)1.3483(s)-3.1377(a)-6.01515(t)3.35237(i)0.671944(o)-6.01515(n)-323.867(d)1.3483(e)-326.549(B)-2.49516(o)-6.01515(s)-3.1377(e)-1.3336(-)-4.00961(E)5.86664(i)0.671944(n)1.3483(s)-3.1377(t)3.35237(e)-1.33213(i)0.673414(n)1.34683(. 6 3.6 Td /W 1 [()4.0324]TJ /W 1 /R50 6.97385 Tf /R50 6.97385 Tf 8.33333 0 0 8.33333 0 0 cm BT /BPC 1 EI Q [( )777(! 1 0 0 1 262.8 18.48 Tm /R48 9.96264 Tf ET /R29 6.97385 Tf [(T)-0.69988]TJ -338.64 -13.32 Td EI Q 12.24 0 Td [(=)-5.92546]TJ /R14 7.97011 Tf /R50 6.97385 Tf 5.52 0 Td /R12 8.96638 Tf )-324.542(I)-0.329355(l)-324.542(e)-1.33213(s)-3.1377(t)-333.908(c)-1.33213(o)-6.01368(m)2.02318(p)-22.7432(o)-6.01368(s)-3.1377(�)]TJ Q EI Q -268.8 -12 Td 5.52 -1.44 Td /R21 9.96264 Tf T*[(3)-499.86(L)-1.49607(e)-1.33286(s)-268.128(e)-1.33286()5.02782(e)-1.33286(t)3.3531(s)-292.218(q)-2.33122(u)1.3483(a)-6.01515(n)25.4383(t)3.35237(i)0.671944(q)-2.33195(u)1.3483(e)-1.3336(s)-268.128(a)-6.01515(p)1.3483(p)1.3483(a)-6.01515(r)-5.91517(a)-6.01515(i)0.671944(s)-3.1377(s)-3.1377(e)-1.3336(n)25.4383(t)-249.593(l)0.671944(o)-6.01515(r)-5.91517(s)-3.1377(q)-2.33195(u)1.3483(e)-266.322(l)0.673414(a)-283.049(d)1.34683(i)0.673414(s)-3.1377(t)3.35237(a)-6.01368(n)1.34683(c)-1.33213(e)-278.367(i)0.673414(n)25.4368(t)]TJ BI /R50 6.97385 Tf /R19 9.96264 Tf EI Q /R48 9.96264 Tf 8.33333 0 0 8.33333 0 0 cm BT /R27 9.96264 Tf 4.8 -1.44 Td ID 198.12 0 Td /W 1 q 1378 0 0 -4 1271.9 4077.9 cm Toutes deux concernent le guidage d'ondes à travers des milieux anisotropes. 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BI 268.8 0 Td 6 3.6 Td 1 0 0 1 274.2 18.48 Tm q 4 0 0 -100 767.9 2554.9 cm [(d)1.3483(e)-338.593(g)-6.01515(r)-5.91443(a)-6.01515(n)1.3483(d)1.3483(e)-1.3336(u)1.3483(r)-319.085(l)0.671944(i)0.671944(�)-1.3336(s)-328.353(�)-331.23(l)0.671944(a)-331.23(c)-1.3336(o)-6.01515(n)1.3483(d)1.3483(e)-1.3336(n)1.3483(s)-3.1377(a)-6.01515(t)3.35237(i)0.671944(o)-6.01515(n)-323.867(d)1.34683(e)-338.592(B)-2.49369(o)-6.01368(s)-3.1377(e)-1.33213(-)-4.01108(E)5.86664(i)0.673414(n)1.34683(s)-3.1377(t)3.35237(e)-1.33213(i)0.673414(n)1.34683(. ET [(d)2.06435]TJ [(D)2.92107(o)2.92107(c)2.92107(-)2.92107(S)2.92107(o)2.92107(l)2.92107(u)2.92107(s)2.92107(. q 0.12 0 0 0.12 0 0 cm [()-4.61024]TJ /H 1 [(d)1.34683(u)-323.868(c)22.7579(h)1.34683(a)-6.01368(m)2.02318(p)-323.868(m)2.02318(a)-6.01368(g)-6.01368(n)1.34683(�)-1.33213(t)3.35237(i)0.673414(q)-2.33195(u)1.34683(e)-1.33213(. /R48 9.96264 Tf 7.68 1.44 Td q 4 0 0 -104 537.9 5301.9 cm [(B)6.88538]TJ q /IM true /R21 9.96264 Tf /R48 9.96264 Tf 7.2 -1.44 Td endobj [(p)-2.89068]TJ )Tj 7.44 -1.44 Td [(D)4.86387(e)-410.863(l)0.671944(o)-6.01515(n)1.3483(g)-6.01515(u)1.3483(e)-1.3336(u)1.3483(r)-403.4(t)27.4424(y)-2.33195(p)1.3483(i)0.671944(q)-2.33195(u)1.3483(e)-410.864(p)-22.7417(o)-6.01515(u)1.3483(r)-403.4(u)1.3483(n)-408.182(s)-3.1377(u)1.3483(j)4.35514(e)-1.3336(t)-418.223(d)1.3483(e)-410.862(C)-0.65577(e)-1.33213(n)25.4368(t)3.35237(r)-5.91369(a)-6.01368(l)0.673414(e)-1.33213(,)-396.812(l)0.673414(')0.673414(�)-1.33213(p)1.34683(r)-5.91369(e)-1.33213(u)1.34683(v)21.758(e)-398.817(f)4.35514(a)-6.01368(i)]TJ
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