MCQOPTIONS
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| 1. |
Which of the following statements is incorrect for cathode rays? |
| A. | They move in straight line |
| B. | Their nature depends upon the nature of gas present in the discharge tube. |
| C. | They cost shadow of solid objects placed in their path |
| D. | They get deflected towards positive charge. |
| Answer» C. They cost shadow of solid objects placed in their path | |