Physics The oil in the wick of lamp rises due to Pheonomenon of capillarity Low viscosity of oil Force of cohesion Pressure difference Pheonomenon of capillarity Low viscosity of oil Force of cohesion Pressure difference ANSWER DOWNLOAD EXAMIANS APP
Physics Where does hydroelectric energy come from? Air Water Solar All of these Air Water Solar All of these ANSWER DOWNLOAD EXAMIANS APP
Physics The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ? 8.5 A 0.41666666666667 24 A 8.5 A 0.41666666666667 24 A ANSWER DOWNLOAD EXAMIANS APP
Physics Sun appears red in colour at sunrise and sunset due to The fact that sun emits only red colour at that time That sun comes out of the mountains That all other colours scatter away except red Red light having longer wave length scatters away The fact that sun emits only red colour at that time That sun comes out of the mountains That all other colours scatter away except red Red light having longer wave length scatters away ANSWER DOWNLOAD EXAMIANS APP
Physics What are the particles emitted by radioactive element after 3 consecutive disintegration? 2 beta 1 alpha 2 alpha 1 beta 1 alpha 1 beta 2 beta 2 alpha 2 beta 1 alpha 2 alpha 1 beta 1 alpha 1 beta 2 beta 2 alpha ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound is maximum in which among the following? Gases Vaccum Solids Liquids Gases Vaccum Solids Liquids ANSWER DOWNLOAD EXAMIANS APP
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