Physics For a freely falling body, the sum of kinetic energy and potential energy is always Variable Unity Zero Same Variable Unity Zero Same ANSWER DOWNLOAD EXAMIANS APP
Physics Acceptable noise level for human ear = 85 db None of these < 85 db > 85 db = 85 db None of these < 85 db > 85 db ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature at which water boils depends mainly on Density Specific heat Relative humidity Air Pressure Density Specific heat Relative humidity Air Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because 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 Glass undergoes a change due to the heat ANSWER DOWNLOAD EXAMIANS APP
Physics The purpose of choke in a fluorescent lamp is : To decrease the current flow Ro decrease the voltage momentarily To decrease the resistance To increase the current flow To decrease the current flow Ro decrease the voltage momentarily To decrease the resistance To increase the current flow ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of Force? Boyle Newton Pascal Watt Boyle Newton Pascal Watt ANSWER DOWNLOAD EXAMIANS APP