Physics A piece of paper and a cricket ball are dropped from the same height. Under which of the following conditions do both reach the surface simultaneously ? They must have the same mass They must have the same volume They must be dropped in vacuum They must have the same density They must have the same mass They must have the same volume They must be dropped in vacuum They must have the same density ANSWER DOWNLOAD EXAMIANS APP
Physics Microphone is a device which transforms the Light signal into sound signal Sound signal into current signal Sound signal into light signal Current signal into sound signal Light signal into sound signal Sound signal into current signal Sound signal into light signal Current signal into sound signal ANSWER DOWNLOAD EXAMIANS APP
Physics Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in Convection Both conduction and convection Conduction Radiation Convection Both conduction and convection Conduction Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency used in TV and radar system lies in SHF HF VHF UHF SHF HF VHF UHF ANSWER DOWNLOAD EXAMIANS APP
Physics Proton carry a Positive Charge Neutral Charge Variable Charge Negative Charge Positive Charge Neutral Charge Variable Charge Negative Charge ANSWER DOWNLOAD EXAMIANS APP
Physics When a piece of pure silicon is doped with aluminium, then The resistivity of the doped silicon piece will increase The conductivity of the doped silicon piece will remain the same The doped silicon piece will become p-type The doped silicon piece will become n-type The resistivity of the doped silicon piece will increase The conductivity of the doped silicon piece will remain the same The doped silicon piece will become p-type The doped silicon piece will become n-type ANSWER DOWNLOAD EXAMIANS APP
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