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A bullet of mass 2 gm is having a charge...

A bullet of mass `2 gm` is having a charge of `2 muc`. Through what potential difference must it be accelerated, starting from rest, to acquire a speed of `10 m//s`

A

50 kV

B

5 V

C

50 V

D

5 kV

Text Solution

Verified by Experts

The correct Answer is:
B
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MOTION-CURRENT ELECTRICITY-EXERCISE -2 (OBJECTIVE PROBLEMS NEET)
  1. Masses of three wires of same metal are in the ratio 1:2:3 and their l...

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  2. As the temperature of a metallic resistor is increased,the product of ...

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  3. A bullet of mass 2 gm is having a charge of 2 muc. Through what potent...

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  4. What will be the equivalent resistance between the A and D ?

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  5. In the arrangement of resistances shown in the circuit. The potential...

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  6. Express which of the following set ups can be used to verify ohm's l...

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  7. The resistance across P and Q in the given figure is

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  8. Electromotive force of a cell is basically a

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  9. A battery of e.m.f. 10 V and internal resistance 0.5 ohm is connected ...

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  10. The resistance of the circuit between A and B is :

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  11. Two cells X and Y are connected to a resistance of 10Omega shown in th...

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  12. In a torch there are two cells each of 1.45 volt and 0.15 Omega . Each...

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  13. Kirchoff's second law is based on the law of conservation of

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  14. Four resistances are connected in a circuit as shown in the following ...

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  15. In the following circuit diagram the value of resistance X for the pot...

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  16. Which of the following statement is wrong

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  17. The e.m.f. of a cell is 2.0 volt and the internal resistance is 0.1ohm...

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  18. The resistance of the galvanometer is 25 Omega it gives a full scale ...

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  19. Which of the statment is wrong :–

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  20. In a meter bridge the null point is obtained at the middle point of th...

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