Physics A decibel is A musical note The wavelength of noise A musical instrument A measure of sound level A musical note The wavelength of noise A musical instrument A measure of sound level ANSWER DOWNLOAD EXAMIANS APP
Physics Hertz is a unit for measuring Clarity of waves Intensity of waves Wavelength Frequency of waves Clarity of waves Intensity of waves Wavelength Frequency of waves ANSWER DOWNLOAD EXAMIANS APP
Physics Ball bearings are used in cycles, scooters etc to Increase the friction between the wheel and the axle Reduce the friction between ground and the whee Reduce the friction between the wheel and the axle None of these Increase the friction between the wheel and the axle Reduce the friction between ground and the whee Reduce the friction between the wheel and the axle None of these ANSWER DOWNLOAD EXAMIANS APP
Physics A mirage occurs because of Diffraction of light Total internal reflection by layers of air Reflection by hot ground Interference of light Diffraction of light Total internal reflection by layers of air Reflection by hot ground Interference of light ANSWER DOWNLOAD EXAMIANS APP
Physics The theory of relativity is presented by which scientist Stephen Hawking Marie Curie Isaac Newton Albert Einstein Stephen Hawking Marie Curie Isaac Newton Albert Einstein ANSWER DOWNLOAD EXAMIANS APP
Physics Skids occur when the brakes are applied so hard that the front or rear wheels lose traction are called as Cornering Blowout Braking Power Cornering Blowout Braking Power ANSWER DOWNLOAD EXAMIANS APP