Physics Night photography and photopraphy in mist and fog are possible using Ultra-violet radiation Gamma radiation Microwave radiation Infra-red radiation Ultra-violet radiation Gamma radiation Microwave radiation Infra-red radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following instruments is used to study dispersion of light ? Microscope Photometer Telescope Spectrometer Microscope Photometer Telescope Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the unit of perceived loudness of sound ? Phon Decibel Sone Hertz Phon Decibel Sone Hertz ANSWER DOWNLOAD EXAMIANS APP
Physics If you look into a mirror and find that the image (your reflection) is smaller than you, then the type of the mirror is: Convex mirror Plane mirror Concave mirror Plano-concave mirror Convex mirror Plane mirror Concave mirror Plano-concave mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Tesla is a unit of magnetic : Moment Field Flux Induction Moment Field Flux Induction ANSWER DOWNLOAD EXAMIANS APP
Physics When two similar sources vibrate with slightly different frequencies, a regular rise and fall occurs in the loudness of tone. This phenomenon is known as Doppler effect Beats Resonance Echo Doppler effect Beats Resonance Echo ANSWER DOWNLOAD EXAMIANS APP
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