1.

Consider the following statements1. X - rays show transverse wave characteristics2. X - rays can eject electrons from certain metal surfaces3. X - rays of 0. 1 A are harder than X - rays of 0.2 A .Which of the statements given above is / are correct ?

A. 1 only
B. 1 and 2 only
C. 2 and 3 only
D. 1, 2 and 3
Answer» E.


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