Physics A bimetal made copper and iron strips welded together is straight at room temperature. It is held vertically with iron strip towards left and copper strip towards right. If this bimetal is heated, it will Bend towards right None of these Remain straight Bend towards left Bend towards right None of these Remain straight Bend towards left ANSWER DOWNLOAD EXAMIANS APP
Physics A rear-view mirror for driving is Plain Inverted Convex Concave Plain Inverted Convex Concave ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Gramophone Loudspeaker Microphone Solar cell Gramophone Loudspeaker Microphone Solar cell ANSWER DOWNLOAD EXAMIANS APP
Physics Submerged objects can be located using Radar Pulsar Quasar Sonar Radar Pulsar Quasar Sonar ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the waves have the longest wavelength Green Violet Blue Red Green Violet Blue Red ANSWER DOWNLOAD EXAMIANS APP
Physics The hair of shaving brush clings together when removed from water due to Elasticity Friction Surface tension Viscosity Elasticity Friction Surface tension Viscosity ANSWER DOWNLOAD EXAMIANS APP
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