Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 1000 0.016 2000 0.008 1000 0.016 2000 0.008 ANSWER DOWNLOAD EXAMIANS APP
Physics A light year is a measure of : Speed Distance Time Velocity Speed Distance Time Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature at which water boils depends mainly on Relative humidity Specific heat Density Air Pressure Relative humidity Specific heat Density Air Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirror is generally used in ________ Opthalmoscope Solar cookers Rear view mirror Reflector for head light Opthalmoscope Solar cookers Rear view mirror Reflector for head light ANSWER DOWNLOAD EXAMIANS APP
Physics Rear view mirror of car is convex or concave? Convex Can't be determined Both A & B Concave Convex Can't be determined Both A & B Concave ANSWER DOWNLOAD EXAMIANS APP
Physics If a copper wire is increased to double its length, its resistance will become Half One–fourth Four times Double Half One–fourth Four times Double ANSWER DOWNLOAD EXAMIANS APP