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UPSC NDA II 2010 General Ability Paper

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PART B : GENERAL KNOWLEDGE

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Question : 55

Total: 150

Capacity of a parallel plate condenser can be doubled by:
1. doubling the areas of the plates
2 . doubling the distance of separation between the plates
3. reducing the distance of separation between the plates to half the original separation
4. doubling both the areas of the plates and the distance of separation between the platesSelect the correct answer using the code given below:

1 and 4
1 and 3
3 only
2 and 3

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