Physics The velocity required to place a vehicle in orbit around the moon is ________ that required to place it in orbit round the earth. Greater than or equal to Less than Greater than Equal to Greater than or equal to Less than Greater than Equal to ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Rectifier Dynamo Transformer Oscillator Rectifier Dynamo Transformer Oscillator ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of unequal masses are thrown vertically up with the same velocity. Which of the following will happen? Any of them may reach greater height Both will reach the same height The lighter mass will reach greater height The heavier mass will reach greater height Any of them may reach greater height Both will reach the same height The lighter mass will reach greater height The heavier mass will reach greater height ANSWER DOWNLOAD EXAMIANS APP
Physics An atom bomb based upon the principal of ________ Controlled chain reaction None of these Nuclear fission Nuclear fussion Controlled chain reaction None of these Nuclear fission Nuclear fussion ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier for a man to swim in sea water, than in river water because The density of sea water is more than the density of river water The sea is wider than the river The sea is-deeper than the river The density of sea water is lesser than the density of river water The density of sea water is more than the density of river water The sea is wider than the river The sea is-deeper than the river The density of sea water is lesser than the density of river water ANSWER DOWNLOAD EXAMIANS APP
Physics According to special theory of relativity the mass of a particle Increases with increase in velocity with respect to an observer. Is independent of its velocity. Decreases with decrease in velocity. Decreases with increase in velocity. Increases with increase in velocity with respect to an observer. Is independent of its velocity. Decreases with decrease in velocity. Decreases with increase in velocity. ANSWER DOWNLOAD EXAMIANS APP