The portions of the electromagnetic spectrum are used in the television set. It is used in the picture tube in the old television set.
<h3>What is the electromagnetic spectrum ?</h3>
The electromagnetic radiation distribution in accordance with the frequency or wavelength is known as the electromagnetic spectrum.
The portions of the electromagnetic spectrum are used in the television set. It is used in the picture tube in the old television set.
Hence, option b is correct.
To learn more about the electromagnetic spectrum, refer to the link;
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The current is
(120v) / (the resistance of the stove in ohms) .
The unit of the current is Amperes.
The flux of 
is given by the surface integral
where 
is the given square region, which we can parameterize by
with 
and 
. The area element is
where 
is the normal vector to . Depending on the orientation of , this vector could be
or 
; either way, the integral reduces to
Answer:
Columbia broadcasting system was never been a part of RCA corporation. The other companies Westinghouse, united fruit company and general electric were remain as part of RCA.
Explanation:
