Physics Air coolers are more suitable for Cool and dry climate Cool and humid climate Hot and humid climate Hot and dry climate Cool and dry climate Cool and humid climate Hot and humid climate Hot and dry climate ANSWER DOWNLOAD EXAMIANS APP
Physics The waves used in sonography are Infra-red waves Sound waves Ultrasonic waves Micro waves Infra-red waves Sound waves Ultrasonic waves Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics The impurity atoms with which silicon should be doped to make p-type semiconductors are Antimony Germanium Phosphorus Boron Antimony Germanium Phosphorus Boron ANSWER DOWNLOAD EXAMIANS APP
Physics The wavelength at which the peak of intensity of blackbody radiation occurs Does not follow any pattern as temperature changes Is the same at all temperatures Increases with increase in temperature Decreases with increase in temperature Does not follow any pattern as temperature changes Is the same at all temperatures Increases with increase in temperature Decreases with increase in temperature ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of falling rain drops attains a terminal value because of Viscous force exerted by air Air current Upward thrust due to air Surface tension Viscous force exerted by air Air current Upward thrust due to air Surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics Metals are good conductors of electricity because: All of these They contain free electrons. The atoms are lightly packed. They have high melting point. All of these They contain free electrons. The atoms are lightly packed. They have high melting point. ANSWER DOWNLOAD EXAMIANS APP
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