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1. |
Consider the following statements:1. Fleming’s rule is used where induced E.M.F. is due to flux cutting.2. Lenz’s law is used when the induced E.M.F. is due to a change in flux linkages.3. Lenz’s law is a direct consequence of the law of conservation of energy.Which of the above statements are correct? |
A. | 1 and 2 only |
B. | 1 and 3 only |
C. | 2 and 3 only |
D. | 1, 2 and 3 |
Answer» E. | |