MCQOPTIONS
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| 1. |
A heating coil is labelled 100 W, 220 V. The coil is cut in half and the two pieces are joined in parallel to the same source. The energy now liberated per second is [CBSE PMT 1995] |
| A. | 200 J |
| B. | 400 J |
| C. | 25 J |
| D. | 50 J |
| Answer» C. 25 J | |