Multiple choice

Consider the following statements:

  1. The purpose of choke in tube light is to increase the current. (2) Lightening in the sky is caused due to electric discharge produced by friction between clouds.

Which of the given statements is/are correct?

  1. Only (1)

  2. Only (2)

  3. Both (1) & (2)

  4. Neither (1) nor (2)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Statement (1) is wrong. The purpose of choke in tube light is to increase the voltage momentarily. Statement (2) is correct. Lightening in the sky is caused due to electric discharge produced by friction between clouds.

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