Physics Every hot object emits ________ Visible light X–rays Infrared rays Ultraviolet rays Visible light X–rays Infrared rays Ultraviolet rays ANSWER DOWNLOAD EXAMIANS APP
Physics In a diesel engine the high temperature needed to ignite the fuel is achieved by The battery Compressing air in the cylinders An electrical spark Using heat from exhaust The battery Compressing air in the cylinders An electrical spark Using heat from exhaust ANSWER DOWNLOAD EXAMIANS APP
Physics The Capacity of a communication channel is measured in Band width Band rate Bit capacity Data flow Band width Band rate Bit capacity Data flow ANSWER DOWNLOAD EXAMIANS APP
Physics Steam at 100°C causes more severe burns than water at 100°C because Water has no specific heat capacity Water has latent heat of fusion Steam has latent heat of vaporisation Steam has no specific heat capacity Water has no specific heat capacity Water has latent heat of fusion Steam has latent heat of vaporisation Steam has no specific heat capacity ANSWER DOWNLOAD EXAMIANS APP
Physics Consider the following statements :1. There is no net moment on a body which is in equilibrium.2. The momentum of a body is always conserved.3. The kinetic energy of an object is always conserved.Which of the statements given above is/are correct? 1 only 1 and 2 only 1, 2 and 3 2 and 3 only 1 only 1 and 2 only 1, 2 and 3 2 and 3 only ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels fastest in Air Vacuum Water Glass Air Vacuum Water Glass ANSWER DOWNLOAD EXAMIANS APP
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