2nd PUC Physics Series-4

PUC Science 2nd Year Physics Series-4 quiz

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Created on By wefru

2nd PUC Physics Series 4

TEST YOUR KNOWLEDGE OF SCIENCE

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Q.31 1 V m-1 equals to:

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

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

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

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

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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?

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

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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 ?

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

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

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