The phenomenon of an uncharged body getting charged merely by the nearness of a charged body is known as____________?

Related Mcqs:

1. The presence of an uncharged conductor near a charged one increases the__________?

   A. charge of the charged conductor
   B. capacity of the charged conductor
   C. potential of the charged conductor
   D. all of the above

2. An uncharged conductor is placed near a charged conductor, then_____________?

   A. the uncharged conductor gets charged by conduction
   B. the uncharged conductor gets charged by induction and then attracted towards the charging body
   C. the uncharged conductor is attracted first and then charged by induction
   D. it remains as such

3. The total deficiency or excess of electrons in a body is known as____________?

   A. current
   B. voltage
   C. potential gradient
   D. charge

4. The electric field at a point situated at a distance d from straight charged conductor is____________?

   A. proportional to d
   B. inversely proportional to d
   C. inversely proportional to d
   D. none of the above

5. Two plates of a parallel plate capacitor after being charged from a constant voltage source are separated apart by means of insulated handles, then the____________?

   A. Voltage across the plates increases
   B. voltage across the plates decreases
   C. charge on the capacitor decreases
   D. charge on the capacitor increases

6. A capacitor charged to 200 V has 2000 (iC of charge. The value of capacitance will be_____________?

   A. 10 F
   B. 10 uF
   C. 100 nF
   D. 1000 uF

7. A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is__________?

   A. 50 joules
   B. 150 joules
   C. 200 joules
   D. 250 joules

8. If a 6 uF capacitor is charged to 200 V, the charge in coulombs will be____________?

   A. 800 uC
   B. 900 uC
   C. 1200 uC
   D. 1600 uC

9. Two oppositely charged balls A and B attract third conducting ball C when placed near them turn by turn. Then ball C must be______________?

   A. positively charged
   B. electrically neutral
   C. negatively charged
   D. positively and negatively charged

10. If metallic conductor is charged negatively then its weight______________?

    A. Remains same
    B. First increases then decreases
    C. Decreases then increases
    D. Increases for a while