Physics What is the reason for formation of Mirage in desert? Total internal reflection of light Both Refraction and Total internal reflection of light Refraction of light Reflection of light Total internal reflection of light Both Refraction and Total internal reflection of light Refraction of light Reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following parts of the sunlight makes the solar cooker hot ? Cosmic rays Red light Infra red Ultra violet Cosmic rays Red light Infra red Ultra violet ANSWER DOWNLOAD EXAMIANS APP
Physics Ohm's law is valid in case of Insulator Conductor Superconductor Semiconductor Insulator Conductor Superconductor Semiconductor ANSWER DOWNLOAD EXAMIANS APP
Physics If the phase difference between two points is 120° for a wave with velocity of 360 m/s and frequency 500 Hz, then path difference between the two points is 24 cm 6 cm 1 cm 12 cm 24 cm 6 cm 1 cm 12 cm ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a good conductor of heat but a bad conductor of electricity ? Celluloid Mica Rubber Asbestos Celluloid Mica Rubber Asbestos ANSWER DOWNLOAD EXAMIANS APP
Physics The force exerted by a magnet is an example of ________ Electrostatic force Contact force Muscular force Non-contact force Electrostatic force Contact force Muscular force Non-contact force ANSWER DOWNLOAD EXAMIANS APP