Physics The ''Greenhouse effect' is mainly due to increase in atmospheric Carbon dioxide Ozone Sulphur dioxide Nitrogen Carbon dioxide Ozone Sulphur dioxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Physics In a photocell light energy is converted into Heat energy Chemical energy Potential energy Electrical energy Heat energy Chemical energy Potential energy Electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays can cause Fever Gene mutation Burning Sneezing Fever Gene mutation Burning Sneezing ANSWER DOWNLOAD EXAMIANS APP
Physics Mercury is commonly used as a thermometric fluid rather than water because specific heat of mercury is less than water density of mercury is more than the water mercury has greater visibility than water specific heat of mercury is more than water specific heat of mercury is less than water density of mercury is more than the water mercury has greater visibility than water specific heat of mercury is more than water ANSWER DOWNLOAD EXAMIANS APP
Physics When a person sitting on a swing stands up on the swing, the frequency of oscillation Becomes infinite Decreases Does not change Increases Becomes infinite Decreases Does not change Increases ANSWER DOWNLOAD EXAMIANS APP
Physics The apparent weight of a man in a lift is less the real weight when : The lift is going up with uniform speed The lift is going down with an acceleration The lift is going down with uniform speed The lift is going up with an acceleration The lift is going up with uniform speed The lift is going down with an acceleration The lift is going down with uniform speed The lift is going up with an acceleration ANSWER DOWNLOAD EXAMIANS APP