Physics Which determines the frequency of a sound wave? Source Medium Speed Amplitude Source Medium Speed Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Night photography and photopraphy in mist and fog are possible using Infra-red radiation Gamma radiation Microwave radiation Ultra-violet radiation Infra-red radiation Gamma radiation Microwave radiation Ultra-violet radiation ANSWER DOWNLOAD EXAMIANS APP
Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Ultrasonics Infrasonics Audible sounds Megasonics Ultrasonics Infrasonics Audible sounds Megasonics ANSWER DOWNLOAD EXAMIANS APP
Physics What is the other name of Galileo's law of falling bodies? Newton's first law Newton's second law Newton's third law Law of motion Newton's first law Newton's second law Newton's third law Law of motion ANSWER DOWNLOAD EXAMIANS APP
Physics The spoon dropped by an astronaut in a satellite will Continue to follow the motion of the satellite Move tangentially away Remain stationary Fall to the floor Continue to follow the motion of the satellite Move tangentially away Remain stationary Fall to the floor ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a geostationary satellite is 30 days 24 hours 365 days Changing continuously 30 days 24 hours 365 days Changing continuously ANSWER DOWNLOAD EXAMIANS APP