Physics A parallel-plate capacitor,with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become C C/7 7C 14C C C/7 7C 14C ANSWER DOWNLOAD EXAMIANS APP
Physics A body moving in a circular path with a constant speed has a Constant kinetic energy Constant acceleration Constant velocity Constant displacement Constant kinetic energy Constant acceleration Constant velocity Constant displacement ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is false about displacement? Its SI unit is meter Displacement is never greater than Distance It is always positive It can be positive, negative or zero Its SI unit is meter Displacement is never greater than Distance It is always positive It can be positive, negative or zero ANSWER DOWNLOAD EXAMIANS APP
Physics Heat stored in water vapour is Latent heat Absolute heat Relative heat Specific heat Latent heat Absolute heat Relative heat Specific heat ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of noise pollution (level) is : Decibel Decimal Ppm None of these Decibel Decimal Ppm None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following options correctly explains the term heat budget? It is the amount of heat which the surface of earth receives from the sun. It is the balance between incoming and outgoing radiation It is a mode of transfer of heat through matter by molecular activity. It is the radiation from the earth in the form of long waves. It is the amount of heat which the surface of earth receives from the sun. It is the balance between incoming and outgoing radiation It is a mode of transfer of heat through matter by molecular activity. It is the radiation from the earth in the form of long waves. ANSWER DOWNLOAD EXAMIANS APP
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