If the frequency of an EM wave is \(10\) MHz, then its wavelength is:
1. \(30\) m
2. \(300\) m
3. \(3\) m
4. none of the above

Subtopic:  Properties of EM Waves |
 76%
From NCERT
AIPMT - 1999
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The velocity of electromagnetic waves is parallel to:

1. B×E

2. E×B

3. E

4. B

Subtopic:  Properties of EM Waves |
 90%
From NCERT
AIPMT - 2002
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