Physics Which of the following is optical illusion? Earthshine Rainbow Halo Mirage Earthshine Rainbow Halo Mirage ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is a good electrical conductor? Graphite Charcoal Peat Diamond Graphite Charcoal Peat Diamond ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an insulator? Germanium Carbon Glass Mercury Germanium Carbon Glass Mercury ANSWER DOWNLOAD EXAMIANS APP
Physics To resolve an object in an electron microscope, Both A & B The wavelength of the electrons must be greater than the diameter of the object. None of these The wavelength of the electrons must be close to the diameter of the object Both A & B The wavelength of the electrons must be greater than the diameter of the object. None of these The wavelength of the electrons must be close to the diameter of the object ANSWER DOWNLOAD EXAMIANS APP
Physics The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ? 8.5 A 0.41666666666667 24 A 8.5 A 0.41666666666667 24 A ANSWER DOWNLOAD EXAMIANS APP
Physics Vegetables are cooked in lesser time by adding a pinch of salt while cooking because Latent heat of vaporization of water decreases Latent heat of vaporization of water increases Boiling point of water decreases Boiling point of water increases Latent heat of vaporization of water decreases Latent heat of vaporization of water increases Boiling point of water decreases Boiling point of water increases ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS