Physics The angle between the ________ and the incident ray is called the angle of incidence. Tangent Reflected ray Surface Normal Tangent Reflected ray Surface Normal ANSWER DOWNLOAD EXAMIANS APP
Physics Friction can be reduced by changing from Dynamic to Static Rolling to Sliding Static to Dynamic Sliding to Rolling Dynamic to Static Rolling to Sliding Static to Dynamic Sliding to Rolling ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to change the speed of an electric fan is Switch Amplifier Rectifier Regulator Switch Amplifier Rectifier Regulator ANSWER DOWNLOAD EXAMIANS APP
Physics A black body can absorb radiations of : Higher wavelengths only Intermediate wavelengths only All wavelengths Lower wavelengths only Higher wavelengths only Intermediate wavelengths only All wavelengths Lower wavelengths only ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of liquids vary as Volume varies Temperature varies Density varies Pressure varies Volume varies Temperature varies Density varies Pressure varies ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are used for accurately measuring very small time intervals ? Quartz clocks White dwarfs Atomic clocks Pulsars Quartz clocks White dwarfs Atomic clocks Pulsars ANSWER DOWNLOAD EXAMIANS APP