MCQ
A device which converts electrical energy into mechanical energy is
  • A
    Dynamo
  • B
    generator
  • Electric motor
  • D
    Induction coil

Answer

Correct option: C.
Electric motor
 Electric motor

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

If a thin prism of glass is dipped into water then minimum deviation (with respect to air) of light produced by prism will be left $\left( {_a{\mu _g} = \frac{3}{2}{\rm{ and}}{\,_a}{\mu _w}\, = \,\frac{4}{3}} \right)$
Two point charges $q_1$ and $q_2$ are situated at a distance $d$. There is no such point in between them where the electric field is zero. What can we deduce?
The metal plate on the left in figure carries a charge $+q$. The metal plate on the right has a charge of $-2q$. What charge will flow through $S$ when it is closed, if central plate is initially neutral
A circular coil of radius $10\; cm \;,\;500$ turns and resistance $2\; \Omega$ is placed with its plane, perpendicular to the horizontal component of the earth's magnetic field. It is rotated about its vertical diameter through $180^{\circ}$ in $0.25\; s$. The induced e.m.f in the coil is (Take $H E=\left.3.0 \times 10^{-5} \;T\right)$
A particle of mass $m$ carrying charge $q$ is accelerated by a potential difference $V$. It enters perpendicularly in a region of uniform magnetic field $B$ and executes circular arc of radius $R$, then $\frac{q}{m}$ equals
Two nucleons are at a separation of $1 \ fm$ . The net force between them is $F_1$ if both are neutrons, $F_2$ if both are protons, and $F_3$ if one is a proton and the other is a neutron then:
Line spectra are due to
Lenz's law is consequence of the law of conservation of
Which of the following is the definition for magnetic meridian of Earth?
Which of the following is not the function of a $\text{NOT}$ gate?