1) a. How can a galvanometer be used to determine emf in a circuit? b. What two...

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Electrical Engineering

1) a. How can a galvanometer be used to determine emf in acircuit?
b. What two factors determine the direction of the inducedemf?
c. When a bar magnet is thrust into one end of a coil, is thepole produced at the end of the coil the same as, or opposite tothe pole of the bar magnet? Does the action of these two magneticfields tend to oppose the motion of the bar magnet or assistit?
please I need some type of detailed explanation

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3.7 Ratings (481 Votes)

When the magnet shown below is moved towards the coil thepointer or needle of the Galvanometer which is basically a verysensitive center will deflect away from its center position in onedirection only When the magnet stops moving and is held stationarywith regards to the coil the See Answer

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