Physics Conversion of sound energy into electrical energy is done by Gramophone Loudspeaker Solar cell Microphone Gramophone Loudspeaker Solar cell Microphone ANSWER DOWNLOAD EXAMIANS APP
Physics What is the direction of torque? Parallel to the radius Opposite to the direction of applied force Same as the direction of applied force Perpendicular to the direction of applied force Parallel to the radius Opposite to the direction of applied force Same as the direction of applied force Perpendicular to the direction of applied force ANSWER DOWNLOAD EXAMIANS APP
Physics ML2T-2 is the dimensional formula for pressure couple acting on a body moment of inertia elasticity pressure couple acting on a body moment of inertia elasticity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is true of all simple machines? Work input > work output None of these Both A & B These make work easier Work input > work output None of these Both A & B These make work easier ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is a non-dimensional quantity? Strain Co-efficient of viscocity Plank's constant Gas constant Strain Co-efficient of viscocity Plank's constant Gas constant ANSWER DOWNLOAD EXAMIANS APP
Physics Bolometer is used to measure Frequency Wavelength Velocity Temperature Frequency Wavelength Velocity Temperature ANSWER DOWNLOAD EXAMIANS APP