Physics Electron microscope works on which of the following principles? Optical interference Faraday's law of Electromagnetic induction Motion of charged particle in electromagnetic fields Wave Nature of electrons Optical interference Faraday's law of Electromagnetic induction Motion of charged particle in electromagnetic fields Wave Nature of electrons ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following produces more severe burns ? Hot water Steam Melting iceberg Boiling water Hot water Steam Melting iceberg Boiling water ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following waves cannot be polarised? Ultrasonic Radio Infrared Ultra violet Ultrasonic Radio Infrared Ultra violet ANSWER DOWNLOAD EXAMIANS APP
Physics The dimension of which of the following is the same as that of impulse ? Volume Momentum Torque Change in the rate of momentum Volume Momentum Torque Change in the rate of momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Good conductor of electricity is Paper Dry air Graphite Kerosene Paper Dry air Graphite Kerosene ANSWER DOWNLOAD EXAMIANS APP
Physics A bimetal made copper and iron strips welded together is straight at room temperature. It is held vertically with iron strip towards left and copper strip towards right. If this bimetal is heated, it will Bend towards right None of these Bend towards left Remain straight Bend towards right None of these Bend towards left Remain straight ANSWER DOWNLOAD EXAMIANS APP