Physics Energy stored in the nucleus of an atom is called Atomic energy Nuclear energy Kinetic energy Potential energy Atomic energy Nuclear energy Kinetic energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following supports particle nature of photons ? Interference Photoelectric effect Polarization Diffraction Interference Photoelectric effect Polarization Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics In which form is the supplied heat energy stored during change in temperature of substance? Potential energy Both kinetic and potential energy Heat energy Kinetic energy Potential energy Both kinetic and potential energy Heat energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2) 200 J 100 J 0 J 400 J 200 J 100 J 0 J 400 J ANSWER DOWNLOAD EXAMIANS APP
Physics To resolve an object in an electron microscope, None of these The wavelength of the electrons must be greater than the diameter of the object. The wavelength of the electrons must be close to the diameter of the object Both A & B None of these The wavelength of the electrons must be greater than the diameter of the object. The wavelength of the electrons must be close to the diameter of the object Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics To open a door easily, the handle should be fixed None of these Away from mid-point opposite to hinges Near the hinges In the middle None of these Away from mid-point opposite to hinges Near the hinges In the middle ANSWER DOWNLOAD EXAMIANS APP
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