Physics Which among the following determines the pitch of a sound? Loudness Amplitude Wavelength Frequency Loudness Amplitude Wavelength Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics The reason for a swimming pool to appear less deep than the actual depth is Interference Light scattering Reflection Refraction Interference Light scattering Reflection Refraction 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
Physics Who measured the velocity of light first ? Einstein Galileo Newton Romer Einstein Galileo Newton Romer ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following waves cannot be polarised? Infrared Ultra violet Radio Ultrasonic Infrared Ultra violet Radio Ultrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics While catching a ball, a player pulls down his hands to lower the– Impulse Force Catching time Momentum Impulse Force Catching time Momentum ANSWER DOWNLOAD EXAMIANS APP
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