Physics The cover of a solar cooker is made of glass because It retains the heat inside by the green house effect It rediates heat better than metals It reflects sun's rays It absorbs sun's rays It retains the heat inside by the green house effect It rediates heat better than metals It reflects sun's rays It absorbs sun's rays ANSWER DOWNLOAD EXAMIANS APP
Physics What is the process of conversion of solid state directly to gaseous state called? Evaporation Sublimation Distillation Condensation Evaporation Sublimation Distillation Condensation ANSWER DOWNLOAD EXAMIANS APP
Physics Where do the electrical charges reside in a charged conductor? Throughout the body Outer surface of the body At the core Depended upon the nature of the body Throughout the body Outer surface of the body At the core Depended upon the nature of the body ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following animals can hear ultrasonic sound ? Bat Rat Squirrel Cat Bat Rat Squirrel Cat ANSWER DOWNLOAD EXAMIANS APP
Physics A stone is dropped from the roof of a house towards the ground. The kinetic energy of the stone will be maximum: Just before it touches the ground When it touches the ground Just after it is dropped When it is just on the half-way Just before it touches the ground When it touches the ground Just after it is dropped When it is just on the half-way ANSWER DOWNLOAD EXAMIANS APP
Physics A television channel is characterised by Frequency of transmitted signal Velocity of transmitted signal Size of picture tube Physical dimension of television screen Frequency of transmitted signal Velocity of transmitted signal Size of picture tube Physical dimension of television screen ANSWER DOWNLOAD EXAMIANS APP
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