Physics The phenomenon which causes mirage is Diffraction Total internal reflection Polarisation Interference Diffraction Total internal reflection Polarisation Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Danger signals are generally red as red light Undergoes least deviation Gives comfort to eye Has lowest velocity Is least bright Undergoes least deviation Gives comfort to eye Has lowest velocity Is least bright ANSWER DOWNLOAD EXAMIANS APP
Physics According to the Second Law of Motion, for a given force, acceleration is inversely proportional to the ________ of an object. Volume Density Force Mass Volume Density Force Mass ANSWER DOWNLOAD EXAMIANS APP
Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 2000 0.008 0.016 1000 2000 0.008 0.016 1000 ANSWER DOWNLOAD EXAMIANS APP
Physics A television channel is characterised by Frequency of transmitted signal Size of picture tube Physical dimension of television screen Velocity of transmitted signal Frequency of transmitted signal Size of picture tube Physical dimension of television screen Velocity of transmitted signal ANSWER DOWNLOAD EXAMIANS APP
Physics If the earth suddenly stop rotating, the value of "g" will be Become Zero Decrease Same Increase Become Zero Decrease Same Increase ANSWER DOWNLOAD EXAMIANS APP