Physics What is the SI unit of intensity of sound? Tesla Decibel Newton Heartz Tesla Decibel Newton Heartz ANSWER DOWNLOAD EXAMIANS APP
Physics A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments Depends on the speeds of various fragments Is zero Is infinity Depends on the total mass of all the fragments Depends on the speeds of various fragments Is zero Is infinity Depends on the total mass of all the fragments ANSWER DOWNLOAD EXAMIANS APP
Physics Solids which conduct electricity at higher temperature but not at lower temperature are called Semi-conductor Metallic-conductor Super-conductor Insulator Semi-conductor Metallic-conductor Super-conductor Insulator ANSWER DOWNLOAD EXAMIANS APP
Physics Shock-absorbers are usually made of steel as it : Has lower elasticity Has no ductile property Has higher elasticity Is not brittle Has lower elasticity Has no ductile property Has higher elasticity Is not brittle ANSWER DOWNLOAD EXAMIANS APP
Physics A mirage occurs because of 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 Total internal reflection by layers of air ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is arranged in order of decreasing conductivity? Copper, Aluminium, Steel, Silver Copper, Silver, Aluminium, Steel Silver, Copper, Aluminium, Steel Aluminium, Silver, Copper, Steel Copper, Aluminium, Steel, Silver Copper, Silver, Aluminium, Steel Silver, Copper, Aluminium, Steel Aluminium, Silver, Copper, Steel ANSWER DOWNLOAD EXAMIANS APP