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A In question 3, If the dipole rotates from orientation 1 to orientation 2, is the work done on the dipole by field positive, negative, or zero ? B If, instead, the dipole rotates from the orientation 1 to orientation 4, is the work done by the field more than, less than, the same as in (a) ? |
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Answer» Solution :a. Electric FIELD will do positive work, if dipole rotates such that its ANGLE decreses with E. b.2 and 4 orientations are identical. Hence, work done will be same. |
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