Physics Which of the following is the unit of perceived loudness of sound ? Sone Hertz Phon Decibel Sone Hertz Phon Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics For a body moving with uniform acceleration its final velocity equals ________ Average velocity - initial velocity Average velocity + initial velocity 2 x average velocity - initial velocity 2 x average velocity + initial velocity Average velocity - initial velocity Average velocity + initial velocity 2 x average velocity - initial velocity 2 x average velocity + initial velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has got more heat capacity ? Benzene Water Gold piece Iron piece Benzene Water Gold piece Iron piece ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is true of all simple machines? Both A & B Work input > work output These make work easier None of these Both A & B Work input > work output These make work easier None of these ANSWER DOWNLOAD EXAMIANS APP
Physics A device which is used to limit the current in an electrical circuit is called a Fuse Conductor Grid Hub Fuse Conductor Grid Hub ANSWER DOWNLOAD EXAMIANS APP
Physics Metals are good conductors of electricity because: They contain free electrons. All of these The atoms are lightly packed. They have high melting point. They contain free electrons. All of these The atoms are lightly packed. They have high melting point. ANSWER DOWNLOAD EXAMIANS APP
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