Physics Burns caused by steam are much severe than those caused by boiling water because Steam is gas and engulfs the body quickly Steam has latent heat Steam pierces through the pores of body quickly Temperature of steam is higher Steam is gas and engulfs the body quickly Steam has latent heat Steam pierces through the pores of body quickly Temperature of steam is higher ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of different masses are dropped simultaneously from the top of a building Larger stone reaches the ground earlier Smaller stone reaches the ground earlier Depends on the composition of the stone Both the stones reach the ground at the same time Larger stone reaches the ground earlier Smaller stone reaches the ground earlier Depends on the composition of the stone Both the stones reach the ground at the same time ANSWER DOWNLOAD EXAMIANS APP
Physics The paramagnetic theory of magnetism applies to Nickel Mercury Iron Platinum Nickel Mercury Iron Platinum ANSWER DOWNLOAD EXAMIANS APP
Physics A mirage occurs because of Total internal reflection by layers of air Interference of light Reflection by hot ground Diffraction of light Total internal reflection by layers of air Interference of light Reflection by hot ground Diffraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to change the speed of an electric fan is Rectifier Regulator Switch Amplifier Rectifier Regulator Switch Amplifier ANSWER DOWNLOAD EXAMIANS APP
Physics Negative feedback in amplifiers Increases bandwidth and increases noise Decreases bandwidth and decreases noise Decreases bandwidth and increases noise Increases bandwidth and decreases noise Increases bandwidth and increases noise Decreases bandwidth and decreases noise Decreases bandwidth and increases noise Increases bandwidth and decreases noise ANSWER DOWNLOAD EXAMIANS APP