Physics Which among the following determines the pitch of a sound? Amplitude Loudness Wavelength Frequency Amplitude Loudness Wavelength Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics The first law of thermodynamics is simply the case of The law of conservation of energy Newton's law of cooling The law of heat exchange Charle's law The law of conservation of energy Newton's law of cooling The law of heat exchange Charle's law ANSWER DOWNLOAD EXAMIANS APP
Physics What should a person on a freely rotating turn table do to decrease his (angular) speed ? Bring his hands together Raise his hands up Spread his hands outwards Sit down with raised hands Bring his hands together Raise his hands up Spread his hands outwards Sit down with raised hands ANSWER DOWNLOAD EXAMIANS APP
Physics The paramagnetic theory of magnetism applies to Mercury Iron Platinum Nickel Mercury Iron Platinum Nickel ANSWER DOWNLOAD EXAMIANS APP
Physics The device which converts sound energy into electrical energy is called Microphone Speaker Amplifier Transmitter Microphone Speaker Amplifier Transmitter ANSWER DOWNLOAD EXAMIANS APP
Physics Electromagnet is constructed with which of the following ? Nickel Aluminium Soft Iron Steel Nickel Aluminium Soft Iron Steel ANSWER DOWNLOAD EXAMIANS APP