Physics Positive feedback is used in Oscillators Rectifiers None of these Amplifiers Oscillators Rectifiers None of these Amplifiers ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is accelerated, then the velocity will be also Increase Decrease Constant None of these Increase Decrease Constant None of these ANSWER DOWNLOAD EXAMIANS APP
Physics When the Sun is near the horizon during the morning or evening, it appears reddish. The phenomenon that is responsible for this observation is Refraction of light Scattering of light Dispersion of light Reflection of light Refraction of light Scattering of light Dispersion of light Reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics Which one type of radiation has the longest wave length Radio Wave Ultraviolet Infrared X-ray Radio Wave Ultraviolet Infrared X-ray ANSWER DOWNLOAD EXAMIANS APP
Physics Burns caused by steam are much severe than those caused by boiling water because Steam pierces through the pores of body quickly Steam has latent heat Temperature of steam is higher Steam is gas and engulfs the body quickly Steam pierces through the pores of body quickly Steam has latent heat Temperature of steam is higher Steam is gas and engulfs the body quickly ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pairs of physical quantities have the same dimensions? Momentum and Power Work and Energy Work and Power Force and Power Momentum and Power Work and Energy Work and Power Force and Power ANSWER DOWNLOAD EXAMIANS APP
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