Why is the moving coil galvanometer called so???
Answers
Answer:
The name ' Moving Coil Galvanometer ' can be traced from the way it works . This coil is suspended from a torsional head and is free to rotate . It is subjected to a uniform radial magnetic field . When current runs through the coil , it experiences a torque.
Full explanation is given below .
To answer this question one should know the principle behind moving coil galvanometer .
So it is , "When a current-carrying coil is suspended in a uniform magnetic field it is acted upon by a torque. Under the action of this torque, the coil rotates and the deflection in the coil in a moving coil galvanometer is directly proportional to the current flowing through the coil. "
So , main component of moving coil galvanometer is the coil itself .
Therefore , thats why it is known as moving coil galvanometer .
Hence , this is the required solution .
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Galvanometer
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