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Q.1 Fifty electric bulbs are connected in series across the main of a 220 volt supply. After one bulb is fused, the remaining 49 bulbs are again connected in series across the same mains. The illumination will be - (1) more with 50 bulbs than with 49 bulbs (2) more with 49 bulbs than with 50 bulbs (3) equal in both cases (4) in the ratio 50 2 : 49 2 in the first and second case respectively Q.2 A silver voltameter of resistance 2Ω and a 3Ω resistor are connected in series across a cell. If a resistance of 2Ω is connected in parallel with the voltameter, then the rate of deposition of silver - (1) decreases by 25% (2) increases by 25% (3) increases by 37.5% (4) decreases by 37.5% Q.3 A particle moves in a circle of radius 4 cm clockwise at constant speed 2 cm/s. If xˆ and yˆ are unit acceleration vectors along X and Y-axis respectively (in cm/s 2 ), the acceleration of the particle at the instant half way between P and Q is given by P y O Q x (1) − 4( x ˆ + yˆ ) (2) 4( x ˆ + yˆ ) (3) − ( x ˆ + yˆ ) / 2 (4) ( xˆ − yˆ ) / 4 Q.4 A projectile can have the same range for two angles of projection. If h1 and h2 are maximum heights when the range in the two cases is R, then the relation between R, h1 and h2 is - (1) 4 h1h2 (3) h 2 R = (2) R = 2 h1h2 R = 1h (4) None of these Q.5 Surface tension of soap solution is 2 ×10 –2 N/m. The work done in producing a soap bubble of radius 2 cm is - (1) −6 64π × 10 J (2) −6 32π × 10 J (3) −6 16π × 10 J (4) −6 8π × 10 J PHYSICS Q.1 50 fo|qr cYc 220 oksYV esUl lIykbZ ls Js.khØe esa tqM+s gq, gSA ,d cYc ds ;qt gksus ds i'pkr~ 'ks"k cps 49 cYc dks iqu% mlh esUl lIykbZ esa Js.khØe esa tksM+k tkrk gSA izfrnhfIr gksxh - (1) 49 cYcksa dh rqyuk esa 50 cYcksa ds lkFk vf/kd (2) 50 cYcksa dh rqyuk esa 49 cYcksa ds lkFk vf/kd (3) nksuksa fLFkfr;ksa esa leku (4) izFke rFkk f}rh; fLFkfr esa 50 2 : 49 2 ds vuqikr esa Q.2 2Ω izfrjks/k dk ,d jtr oksYVkehVj ,oa 3Ω dk ,d izfrjks/k ,d lSy ls Js.khØe esa tqM+s gq, gSA ;fn 2Ω dk ,d izfrjks/k oksYVkehVj ds lkFk lekUrj Øe esa la;ksftr gS] rks jtr ds laxzg.k dh nj - (1) 25% ?kV tk;sxh (2) 25% c
Q.6 In a resonance column first and second resonance are obtained at depths 22.7 cm and 70.2 cm. The third resonance will be obtained at a depth - (1) 117.7 cm (2) 92.9 cm (3) 115.5 cm (4) 113.5 cm Q.7 An electron having K.E.E is moving in a circular orbit of radius R perpendicular to a uniform magnetic field induction B r . If kinetic energy is doubled and magnetic field induction is tripted the radius will become- 3 (1) R 2 3 (2) R 2 2 (3) R 9 2 (4) R 3 Q.8 An inductor of inductance L and resistor of resistance R are joined in series and connected by a source of frequency ω. Power dissipated in the circuit is- (1) (3) 2 2 ω 2 ( R + V L ) ( R 2 V 2 2 + ω L ) (2) ( R 2 V 2 (4) 2 R 2 2 + ω L ) 2 V 2 2 R + ω L Q.9 The photoelectrons emitted by ultraviolet rays and X-rays from the same metallic surface differ in - (1) rest mass (2) velocity (3) both in rest mass and velocity (4) neither in rest mass nor in velocity Q.10 The different stages of discharge in a discharge tube can be explained on the basis of - (1) the wave nature of light (2) the dual nature of light (3) the wave nature of electrons (4) the collision between the charged particles emitted from the cathode and the atoms of the gas in the tube Q.11 Blue light can cause photoelectric emission from a metal, but yellow light cannot. When a red light is incident on the metal, then - (1) photoelectric current will increase (2) photoelectric current will decrease (3) no photoelectric emission will occur (4) any one of the above Q.6 ,d vuqukn LrEHk esa izFke o f}rh; vuqukn 22.7 cm o 70.2 cm xgjkbZ ij izkIr gksrs gSA r`rh; vuqukn fdruh xgjkbZ ij izkIr gksxk - (1) 117.7 cm (2) 92.9 cm (3) 115.5 cm (4) 113.5 cm Q.7 ,d bysDVªkWu ,d ,dleku pqEcdh; {ks=k ds yEcor~ R f=kT;k dh ,d o`Ùkkdkj d{kk esa xfr dj jgk gSA ;fn xfrt ÅtkZ nqxquh gS rFkk pqEcdh; {ks=k f=kxquk gS] rks f=kT;k gksxh - 3 (1) R 2 3 (2) R 2 2 (3) R 9 2 (4) R 3 Q.8 L izsjdRo dk ,d izsjd rFkk R izfrjks/k dk ,d izfrjks/kd Js.khØe esa tqM+k gqvk gS rFkk ω vko`fÙk ds ,d L=kksr }kjk la;ksftr gSA ifjiFk esa O;f;r 'kfä gS - CAREER POINT, CP Tower, Road No.1, IPIA, Kota (Raj.), Ph: 0744-3040000 Page # 3 (1) (3) 2 2 ω 2 ( R + V L ) ( R 2 V 2 2 + ω L ) (2) ( R 2 V 2 (4) 2 R 2 2 + ω L ) 2 V 2 2 R + ω L Q.9 leku /kkfRod lrg ls ijkcSxuh fdj.kksa rFkk X-fdj.kksa }kjk mRlftZr QksVksbysDVªkWu fHkUu gksrs gS - (1) fojke nzO;eku esa (2) osx esa (3) fojke nzO;eku o osx nksuksa esa (4) uk rks fojke nzO;eku vkSj uk gh osx esa Q.10 ,d fujkosf'kr ufydk esa fujkos'ku dh fHkUu fLFkr;ksa dh fdlds vk/kkj ij O;k[;k dh tk ldrh gS - (1) izdk'k dh rjax izd`fr (2) izdk'k dh }Sr izd`fr (3) bysDVªkWuksa dh rjax izd`fr (4) dSFkksM ls mRlftZr vkosf'kr d.kksa ,oa ufydk esa xSl ds ijek.kqvksa ds e/; VDdj Q.11 uhyk izdk'k ,d /kkrq ls izdk'kfo|qr mRltZu dk dkj.k gks ldrk gS ijUrq ihyk izdk'k ugha gks ldrkA tc ,d yky izdk'k /kkrq ij vkifrr gksrk gS] rc - (1) izdk'k fo|qr /kkjk c
- Page 1: CAREER POINT TARGET - AIPMT PATTERN
- Page 5 and 6: Q.16 A closed vessel contains a mix
- Page 7 and 8: Column I Column II (a) Acceleration
- Page 9 and 10: Q.31 Which of the following changes
- Page 11 and 12: Q.42 Q.43 CH3 CH3C CH2 O H 2O 18 H
- Page 13 and 14: Q.50 Study the following figure, an
- Page 15 and 16: Passage : A(C4H8) by hydration form
- Page 17 and 18: Q.61 Bateson and Punnet used the te
- Page 19 and 20: Q.71 Translation inhibiting protein
- Page 21 and 22: Q.81 Identify the life cycle patter
- Page 23 and 24: Q.86 Na + - K + pump - I. Need ener
- Page 25 and 26: Q.94 Match the column - Column-I Co
- Page 27 and 28: Q.102 Which of the following is fal
- Page 29 and 30: Q.111 Which of the following sequen
- Page 31 and 32: Q.116 Refer the given flow chart of
- Page 33 and 34: Q.120 Go through the figure and sel
- Page 35: SEAL Duration : 3 Hrs. Max. Marks :
Q.1 Fifty electric bulbs are connected in series across<br />
the main of a 220 volt supply. After one bulb is<br />
fused, the remaining 49 bulbs are again<br />
connected in series across the same mains. The<br />
illumination will be -<br />
(1) more with 50 bulbs than with 49 bulbs<br />
(2) more with 49 bulbs than with 50 bulbs<br />
(3) equal in both cases<br />
(4) in the ratio 50 2 : 49 2 in the first and second<br />
case respectively<br />
Q.2 A silver voltameter of resistance 2Ω and a 3Ω<br />
resistor are connected in series across a cell. If a<br />
resistance of 2Ω is connected in parallel with the<br />
voltameter, then the rate of deposition of silver -<br />
(1) decreases by 25% (2) increases by 25%<br />
(3) increases by 37.5% (4) decreases by 37.5%<br />
Q.3 A particle moves in a circle of radius 4 cm<br />
clockwise at constant speed 2 cm/s. If xˆ and yˆ<br />
are unit acceleration vectors along X and Y-axis<br />
respectively (in cm/s 2 ), the acceleration of the<br />
particle at the instant half way between P and Q is<br />
given by<br />
P y<br />
O Q x<br />
(1) − 4( x ˆ + yˆ<br />
) (2) 4( x ˆ + yˆ<br />
)<br />
(3) − ( x ˆ + yˆ<br />
) / 2 (4) ( xˆ − yˆ<br />
) / 4<br />
Q.4 A projectile can have the same range for two<br />
angles of projection. If h1 and h2 are maximum<br />
heights when the range in the two cases is R,<br />
then the relation between R, h1 and h2 is -<br />
(1) 4 h1h2<br />
(3) h 2<br />
R = (2) R = 2 h1h2<br />
R = 1h (4) None of these<br />
Q.5 Surface tension of soap solution is 2 ×10 –2 N/m.<br />
The work done in producing a soap bubble of<br />
radius 2 cm is -<br />
(1) −6<br />
64π<br />
× 10 J (2) −6<br />
32π<br />
× 10 J<br />
(3) −6<br />
16π<br />
× 10 J (4) −6<br />
8π<br />
× 10 J<br />
PHYSICS<br />
Q.1 50 fo|qr cYc 220 oksYV esUl lIykbZ ls Js.khØe esa<br />
tqM+s gq, gSA ,d cYc ds ;qt gksus ds i'pkr~ 'ks"k<br />
cps 49 cYc dks iqu% mlh esUl lIykbZ esa Js.khØe esa<br />
tksM+k tkrk gSA izfrnhfIr gksxh -<br />
(1) 49 cYcksa dh rqyuk esa 50 cYcksa ds lkFk vf/kd<br />
(2) 50 cYcksa dh rqyuk esa 49 cYcksa ds lkFk vf/kd<br />
(3) nksuksa fLFkfr;ksa esa leku<br />
(4) izFke rFkk f}rh; fLFkfr esa 50 2 : 49 2 ds vuqikr esa<br />
Q.2 2Ω izfrjks/k dk ,d jtr oksYVkehVj ,oa 3Ω dk ,d<br />
izfrjks/k ,d lSy ls Js.khØe esa tqM+s gq, gSA ;fn 2Ω<br />
dk ,d izfrjks/k oksYVkehVj ds lkFk lekUrj Øe esa<br />
la;ksftr gS] rks jtr ds laxzg.k dh nj -<br />
(1) 25% ?kV tk;sxh (2) 25% c
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