Question

Which of the following is wrong ?

(A) For cathode rays e/m value depends on nature of gas taken in discharge tube

(B) For anode rays e/m value depends on nature of gas taken in discharge tube.

(C) Cathode rays are generated from cathode.

(D) Cathode rays are negatively charged​

Answer 1

Option (A)

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Answer 2

Answer:- A

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