Physics If a copper wire is increased to double its length, its resistance will become One–fourth Double Four times Half One–fourth Double Four times Half 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 Dispersion of light Reflection of light Scattering of light Refraction of light Dispersion of light Reflection of light Scattering of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics One thousand microns is equal to 10-12m 10-9m 10-3m 10-6m 10-12m 10-9m 10-3m 10-6m ANSWER DOWNLOAD EXAMIANS APP
Physics Blotting paper absorbs ink due to Capillary action phenomenon Diffusion of ink through the blotting Siphon action Viscosity of ink Capillary action phenomenon Diffusion of ink through the blotting Siphon action Viscosity of ink ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following property of sound is affected by change in air temperature? Frequency Wavelength Amplitude Intensity Frequency Wavelength Amplitude Intensity ANSWER DOWNLOAD EXAMIANS APP
Physics Which one is the unit of surface tension of a liquid Newton /m2 None of these Joule/ mm Electron volt /cm2 Newton /m2 None of these Joule/ mm Electron volt /cm2 ANSWER DOWNLOAD EXAMIANS APP
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