Physics In mirrors the back surface is coated with a thin layer of : Mercury Red oxide Silver Silver nitrate Mercury Red oxide Silver Silver nitrate ANSWER DOWNLOAD EXAMIANS APP
Physics When a detergent is added to pure water, its surface tension Decreases Remains constant Becomes infinite Increases Decreases Remains constant Becomes infinite Increases ANSWER DOWNLOAD EXAMIANS APP
Physics The different colours of different stars are due to the variation of Density Radiation from them Pressure Temperature Density Radiation from them Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics The bats can fly in the dark because They have weak legs and are likely to be attacked by predators They generate ultrasonic sound waves They generate flashes of light They can see the objects in darkness They have weak legs and are likely to be attacked by predators They generate ultrasonic sound waves They generate flashes of light They can see the objects in darkness ANSWER DOWNLOAD EXAMIANS APP
Physics When a bar magnet is cut into two equal halves, the pole strength of each piece – Remains the same Becomes half Becomes zero Becomes double Remains the same Becomes half Becomes zero Becomes double ANSWER DOWNLOAD EXAMIANS APP
Physics The force between charged particles is called as: Centrifugal Force Gravitational Force Electromagnetic Force Nuclear Force Centrifugal Force Gravitational Force Electromagnetic Force Nuclear Force ANSWER DOWNLOAD EXAMIANS APP
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