If a source is transmitting an electromagnetic wave of frequency \(8.2\times 10^{6}~\text{Hz}\), then the wavelength of the electromagnetic wave transmitted from the source will be:
1. \(36.6\) m 2. \(40.5\) m
3. \(42.3\) m 4. \(50.9\) m
Subtopic:  Generation of EM Waves |
 88%
Level 1: 80%+
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Out of the following options which one can be used to produce a propagating electromagnetic wave?

1. a stationary charge.
2. a chargeless particle.
3. an accelerating charge.
4. a charge moving at constant velocity.

Subtopic:  Generation of EM Waves |
 90%
Level 1: 80%+
NEET - 2016
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Given below are two statements: 
Statement I: Electromagnetic waves are radiated when a charged particle undergoes SHM.
Statement II: Electromagnetic waves propagate energy in the direction of the electric field of the wave.
 
1. Statement I is incorrect and Statement II is correct.
2. Both Statement I and Statement II are correct.
3. Both Statement I and Statement II are incorrect.
4. Statement I is correct and Statement II is incorrect.
Subtopic:  Generation of EM Waves |
 61%
Level 2: 60%+
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