Physics The electrical domestic tube light gives white fluorescent light because of Falling of ultra violet rays on the white inner coating of the tube Vacuum inside the tube Heavy current Colision between molecules of filled gas under electric current Falling of ultra violet rays on the white inner coating of the tube Vacuum inside the tube Heavy current Colision between molecules of filled gas under electric current ANSWER DOWNLOAD EXAMIANS APP
Physics The S.I. unit of electric charge is : Coulomb E.s.u Ampere Kelvin Coulomb E.s.u Ampere Kelvin ANSWER DOWNLOAD EXAMIANS APP
Physics Should cars have bumpers that collapse under impact? Yes, since the offending car should get damaged and pay for the mistake Yes, since they help to absorb the impact of a collision and keep the occupants safe No, since the colliding car would then ram into the occupants and kill them No, since it would be very expensive to get the car repaired Yes, since the offending car should get damaged and pay for the mistake Yes, since they help to absorb the impact of a collision and keep the occupants safe No, since the colliding car would then ram into the occupants and kill them No, since it would be very expensive to get the car repaired ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The tungsten filament evaporates and collects there The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The tungsten filament evaporates and collects there The heat of the bulb scorches the glass at the top ANSWER DOWNLOAD EXAMIANS APP
Physics If a boy sitting in a train, which is moving at a constant velocity, throws a ball straight up into the air, the ball will Fall in front of him Fall into his hand Fall behind him None of these Fall in front of him Fall into his hand Fall behind him None of these ANSWER DOWNLOAD EXAMIANS APP
Physics If cream is removed from milk, its density May increase or decrease Remains the same Increases Decreases May increase or decrease Remains the same Increases Decreases ANSWER DOWNLOAD EXAMIANS APP