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B.C Event: SOLVE IT Day 2(10am Tuesday 23 august)
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The Science Freaks 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.
You have three trials
14:21:24
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