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 The electric current in a metal wire is due to the flow of - Electrons Ions Holes Protons Electrons Ions Holes Protons ANSWER DOWNLOAD EXAMIANS APP
Physics Burns caused by steam are much severe than those caused by boiling water because Temperature of steam is higher Steam pierces through the pores of body quickly Steam is gas and engulfs the body quickly Steam has latent heat Temperature of steam is higher Steam pierces through the pores of body quickly Steam is gas and engulfs the body quickly Steam has latent heat ANSWER DOWNLOAD EXAMIANS APP
Physics Which one is the unit of surface tension of a liquid None of these Newton /m2 Joule/ mm Electron volt /cm2 None of these Newton /m2 Joule/ mm Electron volt /cm2 ANSWER DOWNLOAD EXAMIANS APP
Physics The minimum number of forces to keep a particle in equilibrium is 2 1 4 3 2 1 4 3 ANSWER DOWNLOAD EXAMIANS APP
Physics Parsec is the unit of Magnetic line Intensity of light Distance Time Magnetic line Intensity of light Distance Time ANSWER DOWNLOAD EXAMIANS APP
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