Question
Four friends O, P, Q and R are sitting in a row facing
south. P and Q are sitting at an extreme end of the row. O is sitting between P and R and sits second to the right of Q. Who sits immediate left of O?Solution
PÂ Â Â Â Â Â Â Â Â Â Â Â OÂ Â Â Â Â Â Â Â Â Â Â Â RÂ Â Â Â Â Â Â Â Â Â Â Â Q
In a coil with n turns, what happens to the induced electromotive force (EMF) if the number of turns is doubled while the magnetic flux remains constant?
S.I unit of Inductance is
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