Physics Optical fibre works on which of the following principle of light? Refraction Total internal reflection Diffraction Reflection Refraction Total internal reflection Diffraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of unequal masses are thrown vertically up with the same velocity. Which of the following will happen? The lighter mass will reach greater height The heavier mass will reach greater height Both will reach the same height Any of them may reach greater height The lighter mass will reach greater height The heavier mass will reach greater height Both will reach the same height Any of them may reach greater height ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used to split white light into different colours ? Glass slab Convex lens Prism Concave lens Glass slab Convex lens Prism Concave lens ANSWER DOWNLOAD EXAMIANS APP
Physics Amount of water vapour (gaseous) in a given volume of air (cubic metre) is known as: Specific humidity Mixing ratio Absolute humidity Relative humidity Specific humidity Mixing ratio Absolute humidity Relative humidity ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of temperature? Joule Celsius Fahrenheit Kelvin Joule Celsius Fahrenheit Kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula for universal gravitational constant is ML2T–2 M–1L3T–2 M–2 M 1L3T2 ML2T–2 M–1L3T–2 M–2 M 1L3T2 ANSWER DOWNLOAD EXAMIANS APP
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