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Last Updated On [03-11-2023]

Which statement (s) about cathode rays is/are correct?

a)

They travel in straight lines towards cathode

b)

They produce fluorescent discharge through the walls of the tube

c)

They produce heating effect

d)

They can affect photographic plate


Question ID - 102279 :-

Which statement (s) about cathode rays is/are correct?

a)

They travel in straight lines towards cathode

b)

They produce fluorescent discharge through the walls of the tube

c)

They produce heating effect

d)

They can affect photographic plate

1 Answer
5876 Votes
3537

Answer Key : (b,c,d) -

They produce fluorescent discharge through the walls of the tube

They produce heating effect

They can affect photographic plate



Next Question :

What transition in  ion shall have the same wave number as the first line in Balmer series of H atoms?

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b)

c)

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