If a source is transmitting electromagnetic wave of frequency
8.2 × 10⁶ Hz, then wavelength of the electromagnetic waves
transmitted from the source will be
(a) 36.6 m (b) 40.5 m
(c) 42.3 m (d) 50.9 m
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Explanation:
the following situations, identify the agent exerting the force. Also, state
the effect of the force in each case.
(a) Squeezing a piece of lemon between the fingers to extract its juice.
(b) A person diving into a swimming pool.
(c) A labourer moving a loaded cart.
(0) A car coming to rest once its engine is switched off.
Answered by
1
Answer:
The answer is (a) 36.6 m
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Explanation:
λ
= c/v
= ( 3× 10^8) / 8.2×10^6
=36.6
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