Physics Which of the following is used for regulated electric supply ? Zener diode Gun diode Tunnel diode Junction diode Zener diode Gun diode Tunnel diode Junction diode ANSWER DOWNLOAD EXAMIANS APP
Physics The threshold frequency is the frequency below which : Photo current decreases with voltage Photo current increases with voltage Photo electric emission is not possible Photo current is constant Photo current decreases with voltage Photo current increases with voltage Photo electric emission is not possible Photo current is constant ANSWER DOWNLOAD EXAMIANS APP
Physics Beta rays emitted by a radioactive material are Charged particles emitted by nucleus The electrons orbiting around the nucleus Electromagnetic radiations Neutral particles Charged particles emitted by nucleus The electrons orbiting around the nucleus Electromagnetic radiations Neutral particles ANSWER DOWNLOAD EXAMIANS APP
Physics During uniform motion of an object along a straight line, its ________ remains constant with time. Deceleration Velocity Acceleration Force Deceleration Velocity Acceleration Force ANSWER DOWNLOAD EXAMIANS APP
Physics The laws which govern the motion of planets are called ________ Newton's Laws Avogadro's laws Kepler's Laws De Morgan's Laws Newton's Laws Avogadro's laws Kepler's Laws De Morgan's Laws ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works on the principle of Total internal reflection Reflection Refraction Diffraction Total internal reflection Reflection Refraction Diffraction ANSWER DOWNLOAD EXAMIANS APP
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