MCQOPTIONS
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MCQOPTIONS
| 1. |
Cathode rays |
| A. | <sup>+<sup>ve electrode </sup></sup> |
| B. | <sup>-<sup>ve electrode </sup></sup> |
| C. | (a) & (b) alternatively |
| D. | None of the above |
| Answer» B. <sup>-<sup>ve electrode </sup></sup> | |