MCQOPTIONS
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| 1. |
If a piece of metal was thought to be magnet, which one of the following observations would offer conclusive evidence [KCET 1994] |
| A. | It attracts a known magnet |
| B. | It repels a known magnet |
| C. | Neither (a) nor (b) |
| D. | It attracts a steel screw driver |
| Answer» C. Neither (a) nor (b) | |