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An amplitude modulated wave is represe...

An amplitude modulated wave is represented by the expression
`v_m=5(1+0.6 cos 6280 t) sin ( 211 xx 10^(4)t)` volts.
The miniumum and maximum amplitudes of the amplitude modulated wave are , respectively :

A

3V ,5V

B

2V,8V

C

`(5)/(2)V,8V`

D

`(3)/(2)V,5V`

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