Physics Lens is made up of which glass Pyrex glass Flint glass Cobalt glass Ordinary glass Pyrex glass Flint glass Cobalt glass Ordinary glass ANSWER DOWNLOAD EXAMIANS APP
Physics The energy emitted by the Sun is due to Nuclear fusion All of these Chemical reaction Nuclear fission Nuclear fusion All of these Chemical reaction Nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Physics Energy travels from Sun to Earth through Radiation Modulation Convection Conduction Radiation Modulation Convection Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Means of photons Collide each other Particles replaces there places All of these Means of photons Collide each other Particles replaces there places All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: In which atmospheric layer are the communication satellites located? Mesosphere Stratosphere Troposphere Ionosphere Mesosphere Stratosphere Troposphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not caused by atmospheric refraction of light ? Twinkling of stars at night Sun appearing higher in the sky than it actually is Sun becoming visible two or three minutes before actual sunrise Sun appearing red at sunset Twinkling of stars at night Sun appearing higher in the sky than it actually is Sun becoming visible two or three minutes before actual sunrise Sun appearing red at sunset ANSWER DOWNLOAD EXAMIANS APP
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