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While performing cathode ray experiments, it was observed that there was no passage of electric current under normal conditions. Which of the following can account for this observation ?

 

(a)

Dust particles are present in air

(b)

Carbon dioxide is present in air

(c)

Air is a poor conductor of electricity under normal conditions

(d)

None of the above


Question ID - 55130 | Toppr Answer

While performing cathode ray experiments, it was observed that there was no passage of electric current under normal conditions. Which of the following can account for this observation ?

 

(a)

Dust particles are present in air

(b)

Carbon dioxide is present in air

(c)

Air is a poor conductor of electricity under normal conditions

(d)

None of the above

1 Answer - 5876 Votes

3537

Answer Key : (c) -

Air is a poor conductor of electricity under normal conditions



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