Physics Which of the following is an example of continous emission spectrum? Both Spectrum of an oil frame Spectrum of a water None Both Spectrum of an oil frame Spectrum of a water None ANSWER DOWNLOAD EXAMIANS APP
Physics Heavy water is used in nuclear reactor to Absorb neutron Increase temperature Increase speed of neutron Slow down neutron Absorb neutron Increase temperature Increase speed of neutron Slow down neutron ANSWER DOWNLOAD EXAMIANS APP
Physics The Hooke's law is valid for Elastic as well as plastic region of the stress strain curve Entire stress strain curve Only proportional region of the stress strain curve Entire elastic region of the stress strain curve Elastic as well as plastic region of the stress strain curve Entire stress strain curve Only proportional region of the stress strain curve Entire elastic region of the stress strain curve ANSWER DOWNLOAD EXAMIANS APP
Physics When pressure is increased the melting point of ice Does not change Increases Decreases Depends on the impurities in the ice Does not change Increases Decreases Depends on the impurities in the ice ANSWER DOWNLOAD EXAMIANS APP
Physics A bullet of mass 10gm is fired with a velocity of 40 m/s from a gun of mass 8 kg. Find the recoil velocity (in m/s) of the gun. 0.1 0.05 4 2 0.1 0.05 4 2 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are used for accurately measuring very small time intervals ? Pulsars Quartz clocks Atomic clocks White dwarfs Pulsars Quartz clocks Atomic clocks White dwarfs ANSWER DOWNLOAD EXAMIANS APP