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List of top Physics Questions on Electromagnetic waves asked in AIIMS
The electromagnetic waves are transverse in nature. Waves of wavelength 10 mm are radiowave and microwave.
AIIMS - 2016
AIIMS
Physics
Electromagnetic waves
When a charged particle moves in a circular path. It produces electromagnetic wave. Charged particle has acceleration.
AIIMS - 2016
AIIMS
Physics
Electromagnetic waves
The velocity of electromagnetic radiation in a medium of permittivity ? and permeability � is given by
AIIMS - 2008
AIIMS
Physics
Electromagnetic waves
Sound waves cannot travel in vacuum but light can travel in vacuum. Sound waves are longitudinal waves and they cannot be polarised but electromagnetic waves are transverse and they can be polarised.
AIIMS - 2007
AIIMS
Physics
Electromagnetic waves
Microwave communication is preferred over optical communication. Microwaves provide large number of channels and bandwidth compared to optical signals.
AIIMS - 2003
AIIMS
Physics
Electromagnetic waves
Velocity of light is equal to
AIIMS - 2002
AIIMS
Physics
Electromagnetic waves
X-ray beams are affected by
AIIMS - 2001
AIIMS
Physics
Electromagnetic waves
Energy is not carried by which of the following wave?
AIIMS - 1999
AIIMS
Physics
Electromagnetic waves
Light appears to travel in a straight line, because
AIIMS - 1998
AIIMS
Physics
Electromagnetic waves
According to Maxwell?? hypothesis, a changing electric field gives rise to
AIIMS - 1998
AIIMS
Physics
Electromagnetic waves
Which of the following is the infrared wavelength?
AIIMS - 1997
AIIMS
Physics
Electromagnetic waves
The velocity of electromagnetic waves in free space is $3 \times 10^{8} \,m / sec$. The frequency of a radio wave of wave length $150\, m$, is
AIIMS - 1996
AIIMS
Physics
Electromagnetic waves
In general, the wavelength of microwaves, is
AIIMS - 1996
AIIMS
Physics
Electromagnetic waves