Physics Acceptable noise level for human ear = 85 db > 85 db None of these < 85 db = 85 db > 85 db None of these < 85 db ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit of resistance is: Ohm Coulomb Newton Joule Ohm Coulomb Newton Joule ANSWER DOWNLOAD EXAMIANS APP
Physics The energy stored in a watch spring is Potential energy Chemical energy Heat energy Kinetic energy Potential energy Chemical energy Heat energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics Formation of shadows can be explained by Reflection Rectilinear propagation of light Refraction Total internal reflection Reflection Rectilinear propagation of light Refraction Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The GPS device in an automobile uses which communication channel? Satellite Infrared Radio frequency Microwave Satellite Infrared Radio frequency Microwave ANSWER DOWNLOAD EXAMIANS APP
Physics According to the Second Law of Motion, for a given force, acceleration is inversely proportional to the ________ of an object. Volume Density Mass Force Volume Density Mass Force ANSWER DOWNLOAD EXAMIANS APP
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