Physics Lakes freeze in cold countries in winter, leaving the water underneath at 4°C 4°F 0°C 0°F 4°C 4°F 0°C 0°F ANSWER DOWNLOAD EXAMIANS APP
Physics Light beam which is highly directional is called: Laser Maser Eraser Grazer Laser Maser Eraser Grazer ANSWER DOWNLOAD EXAMIANS APP
Physics A permanent magnet can affect None of these Electromagnets Both A & B Magnets None of these Electromagnets Both A & B Magnets ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following liquids is most viscous? Petrol Oil Water Milk Petrol Oil Water Milk ANSWER DOWNLOAD EXAMIANS APP
Physics Consider the following statements :1. There is no net moment on a body which is in equilibrium.2. The momentum of a body is always conserved.3. The kinetic energy of an object is always conserved.Which of the statements given above is/are correct? 1, 2 and 3 2 and 3 only 1 and 2 only 1 only 1, 2 and 3 2 and 3 only 1 and 2 only 1 only ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following properties is found only in ferromagnetic materials ? Attracting a magnetic substance Hysteresis Point in a particular direction Susceptibility independent of temperature Attracting a magnetic substance Hysteresis Point in a particular direction Susceptibility independent of temperature ANSWER DOWNLOAD EXAMIANS APP
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