A device "X" converts the electrical energy into mechanical energy and energy "Y". Identify 'X' and 'Y' from the below-mentioned options.

X:- Electric generator

Y:- Light energy

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X:- Electric motor

Y:- Heat energy

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X:- Electric motor

Y:- Light energy

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X:- Electric generator

Y:- Heat energy

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Solution

The correct option is B
X:- Electric motor

Y:- Heat energy

An electric motor (X) is a device that converts the electrical energy into mechanical and heat energy (Y). It is because not the entire energy is converted from electrical into mechanical energy as some of the energy is lost in the form of heat.

An electric generator is a device which converts mechanical energy into electrical energy.

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Similar questions

Section A	Section B
$1$ . Fuse	$P .$ Converts electric energy into mechanical energy
$2$ Electric generator	$Q .$ Heating effect of electric current
$3.$ Electric motor	$R .$ Converts mechanical energy into electrical energy

Section - A	Section - B
(1) Fuse	(P) Converts electric energy into mechanical energy
(2) Electric Generator	(Q) Heating effect of electric current
(3) Electric Motor	(R) Converts mechanical energy into electrical energy

An electric generator converts :

(a) electrical energy into mechanical energy

(b) mechanical energy into hear eneregy

(d) mechanical energy into electrical energy

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