Physics · 2015
NEET 2015 · 25 July · Code C · Q2
The input signal given to a CE amplifier having a voltage gain of 150 is V_i=2 cos (15 t+(π)/3). The corresponding output signal will be:
The input signal given to a CE amplifier having a voltage gain of $\displaystyle 150$ is $\displaystyle V_i=2 \cos \left(15 t+\frac{\pi}{3}\right)$. The corresponding output signal will be :
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 300 \cos \left(15 \mathrm{t}+\frac{4 \pi}{3}\right)$
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