Physics Which of the following cannot be used for making lenses? Plastic Water Soil Glass Plastic Water Soil Glass ANSWER DOWNLOAD EXAMIANS APP
Physics In the atmosphere ultraviolet rays are absorbed by Ozone Helium Nitrogen Oxygen Ozone Helium Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor,with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become 14C C C/7 7C 14C C C/7 7C ANSWER DOWNLOAD EXAMIANS APP
Physics Formation of shadows can be explained by Total internal reflection Refraction Reflection Rectilinear propagation of light Total internal reflection Refraction Reflection Rectilinear propagation of light ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of the human body (dry condition) is of the order of 102 Ohm None of these 101 Ohm 103 Ohm 102 Ohm None of these 101 Ohm 103 Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics According to the quantum theory of light, the energy of light is carried in discrete units are called Photons Protons Electrons Photoelectrons Photons Protons Electrons Photoelectrons ANSWER DOWNLOAD EXAMIANS APP