Physics Which of the following is an insulator? Glass Germanium Mercury Carbon Glass Germanium Mercury Carbon ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Scattering Refraction Interference Total internal reflection Scattering Refraction Interference Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics If an object is thrown upwards, what will be its velocity, when it reaches its maximum height? 0 m/s 4.9 m/s 20 m/s 14.7 m/s 0 m/s 4.9 m/s 20 m/s 14.7 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics Temperature of distant luminous bodies can be determined by Mercury thermometers Gas thermometers Pyrometers Colour thermometers Mercury thermometers Gas thermometers Pyrometers Colour thermometers ANSWER DOWNLOAD EXAMIANS APP
Physics When a detergent is added to pure water, its surface tension Decreases Becomes infinite Remains constant Increases Decreases Becomes infinite Remains constant Increases ANSWER DOWNLOAD EXAMIANS APP
Physics An oil drop spreads over water because water has a higher surface tension Oil is more viscous Oil is lighter than water Oil does not mix with water water has a higher surface tension Oil is more viscous Oil is lighter than water Oil does not mix with water ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS