Physics Stars twinkle because the intensity of light emitted by them changes with time. the distance of the stars from the earth changes with time. None of these the refractive index of the different layers of the earth's atmosphere ch the intensity of light emitted by them changes with time. the distance of the stars from the earth changes with time. None of these the refractive index of the different layers of the earth's atmosphere ch ANSWER DOWNLOAD EXAMIANS APP
Physics The Laser is a beam of radiations which are Non-coherent and monochromatic Coherent and non-monochromatic Non-coherent and non-monochromatic Coherent and monochromatic Non-coherent and monochromatic Coherent and non-monochromatic Non-coherent and non-monochromatic Coherent and monochromatic ANSWER DOWNLOAD EXAMIANS APP
Physics Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in Both conduction and convection Conduction Convection Radiation Both conduction and convection Conduction Convection Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest energy? Blue White Red Violet Blue White Red Violet ANSWER DOWNLOAD EXAMIANS APP
Physics For Gamma radiation, what stops its penetrating abilities? Lead All of these Steal Concrete Lead All of these Steal Concrete ANSWER DOWNLOAD EXAMIANS APP
Physics Gasoline is useful in cars because it has Chemical potential energy Gravitational potential energy Electrical potential energy Kinetic energy Chemical potential energy Gravitational potential energy Electrical potential energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
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