# 2nd PUC Physics Series-4

#### PUC Science 2nd Year Physics Series-4 quiz

2
Created on By wefru

2nd PUC Physics Series 4

1 / 10

Q.31 1 V m-1 equals to:

2 / 10

Q.32 The minimum amount of charge observed so far is:

3 / 10

33.The ratio of electric force between two electrons to the gravitational force between them is of the order:

4 / 10

34. The dimensions of fall of potential per unit distance are given by:

5 / 10

35.Which of the following is blocked by a capacitor ?

6 / 10

36 Two copper spheres of the same radius, one solid and the other hollow, are charged to the same potential. Which will have more charge?

7 / 10

37.The capacitance of a capacitor will decrease if we introduce a slab of:

8 / 10

38. Two capacitors of capacitance 6 µF and 4 µF are put in series across a 120 V battery. What is the potential difference across the 4 µF capacitor ?

9 / 10

39. In which of the following forms is the energy stored in a capacitor?

10 / 10

40. Two conducting spheres of radii r1 and r2 are equally charged. The ratio of their potential is