Physics Two electric bulbs marked 25W – 220V and 100W – 220V are connected in series to a 440Vsupply. Which of the bulbs will fuse? Neither Both 25 W 100 W Neither Both 25 W 100 W ANSWER DOWNLOAD EXAMIANS APP
Physics Tap water is placed in an open pad and allowed to evaporate. After some time the temperature of water Increases slightly Decreases slightly Decreases rapidly Increases to a great extent Increases slightly Decreases slightly Decreases rapidly Increases to a great extent ANSWER DOWNLOAD EXAMIANS APP
Physics A wave with high amplitude have Low energy Low pitch High pitch High energy Low energy Low pitch High pitch High energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which conservation principle is applicable in the case of the motion of a rocket? Conservation of momentum Conservation of energy Conservation of mass Conservation of charge Conservation of momentum Conservation of energy Conservation of mass Conservation of charge ANSWER DOWNLOAD EXAMIANS APP
Physics Skating on ice is possible because The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The surface of ice is smooth The pressure on the ice due to skate raises its melting point Ice is cold The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The surface of ice is smooth The pressure on the ice due to skate raises its melting point Ice is cold ANSWER DOWNLOAD EXAMIANS APP
Physics In very cold countries alcohol is used as a thermometric liquid because Alcohol is a poor conductor of heat Alcohol can be coloured for its level to be seen easily It will not stick to the glass tube Its freezing point is very low Alcohol is a poor conductor of heat Alcohol can be coloured for its level to be seen easily It will not stick to the glass tube Its freezing point is very low ANSWER DOWNLOAD EXAMIANS APP
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