Physics A standing wave occurs when The speed of the wave is zero or near zero A wave reflects upon itself Two waves overlap The amplitude of a wave exceeds its wavelength The speed of the wave is zero or near zero A wave reflects upon itself Two waves overlap The amplitude of a wave exceeds its wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics One watt-hour is equivalent to 6.3 x 103 J 3.6 x 103 J 6.3 x 10-7 J 3.6 x 10-3 J 6.3 x 103 J 3.6 x 103 J 6.3 x 10-7 J 3.6 x 10-3 J ANSWER DOWNLOAD EXAMIANS APP
Physics Stationary wave is formed by A transverse wave superposing a longitudinal wave Two waves of the same speed superposing Two waves of same frequency travelling in the same direction Two waves of same frequency travelling in the opposite direction A transverse wave superposing a longitudinal wave Two waves of the same speed superposing Two waves of same frequency travelling in the same direction Two waves of same frequency travelling in the opposite direction ANSWER DOWNLOAD EXAMIANS APP
Physics The audio signals of TV are Unmodulated Frequency modulated Amplitude modulated Velocity modulated Unmodulated Frequency modulated Amplitude modulated Velocity modulated ANSWER DOWNLOAD EXAMIANS APP
Physics Decibel is the unit used for Intensity of sound Radio wave frequency Intensity of heat Speed of light Intensity of sound Radio wave frequency Intensity of heat Speed of light ANSWER DOWNLOAD EXAMIANS APP
Physics Choose the most appropriate answer: Sir CV Raman was awarded Noble Prize for his work connected with which of the following phenomenon of radiation? Scattering Diffraction Polarization Interference Scattering Diffraction Polarization Interference ANSWER DOWNLOAD EXAMIANS APP
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