Physics Which of the following is preferred for accelerating electrons? Betatron Synchrotron Cyclotron Van de Graft Generator Betatron Synchrotron Cyclotron Van de Graft Generator ANSWER DOWNLOAD EXAMIANS APP
Physics Night photography and photopraphy in mist and fog are possible using Microwave radiation Infra-red radiation Ultra-violet radiation Gamma radiation Microwave radiation Infra-red radiation Ultra-violet radiation Gamma radiation ANSWER DOWNLOAD EXAMIANS APP
Physics If both the mass and the velocity of a body is increased to twice of their magnitude, the kinetic energy will increase by 8 times 2 times 4 times 16 times 8 times 2 times 4 times 16 times ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I.Diffusion II.Refraction III.Internal reflection I and II II and III I, II and III I and III I and II II and III I, II and III I and III ANSWER DOWNLOAD EXAMIANS APP
Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Ultrasonics Audible sounds Megasonics Infrasonics Ultrasonics Audible sounds Megasonics Infrasonics ANSWER DOWNLOAD EXAMIANS APP
Physics When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will: Remain same Double Three times Four times Remain same Double Three times Four times ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS