Physics What is the name of the device used to convert alternating current into direct current ? Galvanometer Transformer Rectifier Ammeter Galvanometer Transformer Rectifier Ammeter ANSWER DOWNLOAD EXAMIANS APP
Physics A current carrying conductor is associated with An electrostatic field An electric field An electro-magnetic field A magnetic field An electrostatic field An electric field An electro-magnetic field A magnetic field ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue due to None of these Back scattering Mie scattering Rayleigh scattering None of these Back scattering Mie scattering Rayleigh scattering ANSWER DOWNLOAD EXAMIANS APP
Physics What is the direction of torque? Perpendicular to the direction of applied force Opposite to the direction of applied force Same as the direction of applied force Parallel to the radius Perpendicular to the direction of applied force Opposite to the direction of applied force Same as the direction of applied force Parallel to the radius ANSWER DOWNLOAD EXAMIANS APP
Physics Every hot object emits ________ X–rays Ultraviolet rays Infrared rays Visible light X–rays Ultraviolet rays Infrared rays Visible light ANSWER DOWNLOAD EXAMIANS APP
Physics The laws which govern the motion of planets are called ________ Newton's Laws Avogadro's laws De Morgan's Laws Kepler's Laws Newton's Laws Avogadro's laws De Morgan's Laws Kepler's Laws ANSWER DOWNLOAD EXAMIANS APP
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