Physics Optical fibre works on the total internal reflection principle of refraction scattering interference total internal reflection principle of refraction scattering interference ANSWER DOWNLOAD EXAMIANS APP
Physics Coolis tube is used to produce Micro waves X-rays Radio waves Gama rays Micro waves X-rays Radio waves Gama rays ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of heat into electrical energy is achieved by using : Hydrometer Voltmeter Thermocouple Ammeter Hydrometer Voltmeter Thermocouple Ammeter ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of the human body (dry condition) is of the order of None of these 101 Ohm 103 Ohm 102 Ohm None of these 101 Ohm 103 Ohm 102 Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? Lightning A buildup of dark clouds Heavy wind Too hot Lightning A buildup of dark clouds Heavy wind Too hot ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves in air are longitudinal polarised electromagnetic transverse longitudinal polarised electromagnetic transverse ANSWER DOWNLOAD EXAMIANS APP
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