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The horizontal component of the earth’s magnetic field at a place is `3xx10^(-4)` T and the dip is `tan^-1(4/3)`. A thin metal rod of length 0.25m placed in the north-south position is moved at a constant speed of 10 cm/s towards the east. Find the e.m.f. induced in the rod across its ends.
A. |
`7mu V` |
B. |
`8mu V` |
C. |
`10mu V` |
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D. |
`20mu V` |