Physics When two semiconductors of pand n-type are brought in contact, they form p-n junction which acts like a/an Conductor Amplifier Oscillator Rectifier Conductor Amplifier Oscillator Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics Rear view mirror of car is convex or concave? Convex Concave Both A & B Can't be determined Convex Concave Both A & B Can't be determined ANSWER DOWNLOAD EXAMIANS APP
Physics Which Color has the Longest Wavelength? White Violet Yellow Red White Violet Yellow Red ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following waves is used for communication by artificial satellites ? M. Frequency of 1016 series Micro waves Radio waves M. Frequency of 1016 series Micro waves Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics Which conservation principle is applicable in the case of the motion of a rocket? Conservation of mass Conservation of momentum Conservation of energy Conservation of charge Conservation of mass Conservation of momentum Conservation of energy Conservation of charge ANSWER DOWNLOAD EXAMIANS APP
Physics When a vehicle passes, TV reception gets distorted. This is because Metal reflects radiowaves Spark plug creates electromagnetic disturbances Vehicle pollution affects the performance of the TV components Modern vehicles use electroignition system Metal reflects radiowaves Spark plug creates electromagnetic disturbances Vehicle pollution affects the performance of the TV components Modern vehicles use electroignition system ANSWER DOWNLOAD EXAMIANS APP
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