Which one of the following statements is correct? |
i. Cathode rays cannot be deflected by an electric field. |
ii. Cathode rays can be deflected by a magnetic field. |
iii. Cathode rays produce X-rays on striking metal targets. |
iv. Cathode rays produce fluorescence. |
v. When cathode rays are allowed to fall on an object, the object acquires positive charge. |
A) i, ii and iii
B) i, ii, iii and iv
C) ii, iii and iv
D) iii, iv and v
E) None of these
Correct Answer: C
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