Question

Which of following in not a property of cathode ray.
A. Cathode rays are invisible and travel in a straight line.
B. These rays can ionise gases.
C. These rays can penetrate through thin metal foils.
D. These rays make materials cool on which they fall.

Answer 1

it is option B

I hope it helps you

Answer 2

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Here is your answer:-

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▇ ▅ █ ▅ ▇ ▂ ▃ ▁ Option C▁ ▅ ▃ ▅ ▅ ▄ ▅ ▇

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==>> Because this option match's the most from your answer.

==>> This is the right option for your question.

==>> Mark it as brain list .

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