ENTRANCE TEST – 2017 Multiple Questions and Answers.




11.1 mole of a gas occupies volume1.00x10–2m³in a gas cylinder whose pressure is equal to 2.50x105 Pa.The temperature of cylinder is
A. 227K
B. 300K
C. 370K
D. 390K

12.The Coulumbs force between two point charges q1=1Can dq2 is 2N.Where distance between them is 3m,The charge q2 is:
A. 1x10–9C
B. 1x109C
C. 2x109C
D. 4x10–9C

13.Electric field strength at position vector r=(4i+3j)mca used by point charg eq=5uC placed at origin is:
A. 1440i+1080jV/m
B. 1240i+1280jN/C
C. 1440i+1080jN/m
D. 1240i+1080jN/C

14.2.00x106e passing through a coductor in 1 milli second.Electric current through conductor is
A. 3.2x10–10A
B. 32.0x10–9A
C. 320x10–10A
D. 0.320x10–10A

15.carbon resistor connected to a battery of 50V and 2A current is passing throug it.If voltage is increased to75V then current will be:
A. 1.5A
B. 3 A
C. 4.5A
D. 6 A

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