Physics Shaving mirror is Concave Parabolic Convex Plane Concave Parabolic Convex Plane ANSWER DOWNLOAD EXAMIANS APP
Physics When hot liquid is poured into a thick glass tumbler, it cracks because glass : Has a very low specific heat Is a bad conductor of heat so only inner surface expands Has high temperature coefficient of expansion Has low temperature coefficient of expansion Has a very low specific heat Is a bad conductor of heat so only inner surface expands Has high temperature coefficient of expansion Has low temperature coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Electron microscope works on which of the following principles? Optical interference Motion of charged particle in electromagnetic fields Faraday's law of Electromagnetic induction Wave Nature of electrons Optical interference Motion of charged particle in electromagnetic fields Faraday's law of Electromagnetic induction Wave Nature of electrons ANSWER DOWNLOAD EXAMIANS APP
Physics What is found in frequency modulation ? Change in frequency and dimension Change in dimension only Fixed dimension Fixed frequency Change in frequency and dimension Change in dimension only Fixed dimension Fixed frequency ANSWER DOWNLOAD EXAMIANS APP
Physics In the remote control of television, electromagnetic waves used are Microwave Infrared Radiowave Ultraviolet Microwave Infrared Radiowave Ultraviolet ANSWER DOWNLOAD EXAMIANS APP
Physics A micron is equal to 0.1 mm 0.01 mm 0.0001 mm 0.001 mm 0.1 mm 0.01 mm 0.0001 mm 0.001 mm ANSWER DOWNLOAD EXAMIANS APP
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