Physics The device which converts sound energy into electrical energy is called Microphone Amplifier Transmitter Speaker Microphone Amplifier Transmitter Speaker ANSWER DOWNLOAD EXAMIANS APP
Physics The dimension MLT–2 corresponds to Work done Acceleration Velocity Force Work done Acceleration Velocity Force ANSWER DOWNLOAD EXAMIANS APP
Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different paints. After some time the water will be found to have cooled most in the tumbler painted. Rough white Rough black Shining white Shining black Rough white Rough black Shining white Shining black ANSWER DOWNLOAD EXAMIANS APP
Physics The word ''insolation' means Matters which insulate None of these Incoming solar radiation Insoluble matters Matters which insulate None of these Incoming solar radiation Insoluble matters ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a compound machine? Bicycle Ramp Screw Knife Bicycle Ramp Screw Knife ANSWER DOWNLOAD EXAMIANS APP
Physics Two identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver) The gold piece will weigh more Both silver and gold pieces weigh equal Weighing will depend on their masses The silver piece will weigh more The gold piece will weigh more Both silver and gold pieces weigh equal Weighing will depend on their masses The silver piece will weigh more ANSWER DOWNLOAD EXAMIANS APP