Physics Definitions
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Rainbow :
The colored concentric arcs or the spectrum of white light
from the sun in the form of bows when the sun shines on raindrop
during or after the rain is called a rainbow. |
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| Reverse
Biasing : When the external voltage applied to the junction
is in such a direction that potential barrier is increased,
it is reverse biasing. |
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| Receiver
: Any electronic system that enables the desired modulated
wave to be separated from all other modulated waves coming
into the antenna is called a receiver. |
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