Physics Which of the following property of sound is affected by change in air temperature? Intensity Frequency Wavelength Amplitude Intensity Frequency Wavelength Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics When a body falls from an aeroplane, there is increase in its Potential energy Acceleration Kinetic energy Mass Potential energy Acceleration Kinetic energy Mass ANSWER DOWNLOAD EXAMIANS APP
Physics On which of the following techniques photostate machine works ? Magnetic Image—Making Electrostatic Image—Making Electromagnetic Image— Making Thermal Image—Making Magnetic Image—Making Electrostatic Image—Making Electromagnetic Image— Making Thermal Image—Making ANSWER DOWNLOAD EXAMIANS APP
Physics The colour of the ocean appears to be blue because the sunlight falling on it is Scattered Refracted Reflected Diffracted Scattered Refracted Reflected Diffracted ANSWER DOWNLOAD EXAMIANS APP
Physics What is the principle of a ''Life Jacket"? It increases the volume of the person to keep him afloat It provides oxygen to a drowning person The person can sit on it like a raft It decreases the volume of the person to keep him afloat It increases the volume of the person to keep him afloat It provides oxygen to a drowning person The person can sit on it like a raft It decreases the volume of the person to keep him afloat ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of temperature? Celsius Kelvin Fahrenheit Joule Celsius Kelvin Fahrenheit Joule ANSWER DOWNLOAD EXAMIANS APP
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