Question

2.
Fill in the blanks.
(a)
was the first to notice the deflection in the compass needle when current
was passed through the wire kept close to the compass.
(b) For electric current to flow, the things that are essential are -- a cell, an unbroken
path and a
(0) A cylindrical coil consisting of a large number of tums of insulated wire is called
(d) A/An
is a safety device which breaks the electric circuit if there is an
excessive flow of current in the circuit.
(e) The filament in a bulb is made of
metal.
(1) The full form of MCB is​

Answer 1

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