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2. The dipole in problem is removed and the space between plates is filled with Cu of conductivity σ (look up the value).
(a) Derive an expression for the current density between the plates?
(b) What is the total current flowing between the plates?
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to calculate average speed, divide distance by time?
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Q Define: self inductance. The coefficient of self induction of a coil is numerically equivalent to the opposing emf induced in the coil when the rate of change of current thr
#questionwhat is dc motor ..
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