Physics What is refractive index ? It is defined as the product of speed of light in medium and in vacuum. None of above It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. It is defined as the product of speed of light in medium and in vacuum. None of above It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. ANSWER DOWNLOAD EXAMIANS APP
Physics One nanometer is equal to 10-9m 10-6m 10-8m 10-5m 10-9m 10-6m 10-8m 10-5m ANSWER DOWNLOAD EXAMIANS APP
Physics An object covers distance which is directly proportional to the square of the time. Its accelaration is Increasing Decreasing Zero Constant Increasing Decreasing Zero Constant ANSWER DOWNLOAD EXAMIANS APP
Physics How much calorie of energy is released by a boiled egg ? 77 60 50 40 77 60 50 40 ANSWER DOWNLOAD EXAMIANS APP
Physics The time period of a pendulum when taken to the Moon would: Become zero Remain the same Decrease Increase Become zero Remain the same Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a good conductor of heat but a bad conductor of electricity ? Mica Asbestos Celluloid Rubber Mica Asbestos Celluloid Rubber ANSWER DOWNLOAD EXAMIANS APP