Neet 2005 PYQ Free Mock Test

The voltage gain of the following amplifier is:

A $50\text{Hz}$ a.c. source of $20\text{volts}$ is connected across $R$ and $C$ as shown in figure. The voltage across $R$ is $12\text{volt}$. The voltage across $C$ is:

In the figure given, the position-time graph of a particle of mass $0.1\text{kg}$ is shown. The impulse at $t=2\text{sec}$ is:

The pressure exerted by an electromagnetic wave of intensity $I({\text{watt/m}}^2)$ on a nonreflecting surface is [$c$ is the velocity of light]:

A block of mass $10\text{kg}$ is moving in $x$ -direction with a constant speed of $10\text{m/sec}$. It is subjected to a retarding force $F=-0.1x\text{joule/meter}$ during its travel from $x=20\text{meter}$ to $x=30\text{meter}$. Its final kinetic energy will be: