Physics The unit of energy in MKS system is Erg Joule Ohm Volt Erg Joule Ohm Volt ANSWER DOWNLOAD EXAMIANS APP
Physics Who was the first scientist to discover Electrons? Albert Einstein Isaac Newton J.J Thompson J.C. Bose Albert Einstein Isaac Newton J.J Thompson J.C. Bose ANSWER DOWNLOAD EXAMIANS APP
Physics Hydroscope is an instrument that shows changes in: Density of liquid None of these Atmospheric humidity Sound under water Density of liquid None of these Atmospheric humidity Sound under water ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Collide each other Means of photons Particles replaces there places All of these Collide each other Means of photons Particles replaces there places All of these ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works by the principle of Refraction Diffraction Total internal reflection Reflection Refraction Diffraction Total internal reflection Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Remote-sensing device has an inbuilt source of G-ray X-ray Infrared ray Ultraviolet ray G-ray X-ray Infrared ray Ultraviolet ray ANSWER DOWNLOAD EXAMIANS APP
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