Physics Red light is used for signals because it has High intensity Low refraction in the medium Long wavelength High frequency High intensity Low refraction in the medium Long wavelength High frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Water is not suitable as a calorimetric substance because it : Low latent heat of vapourization Has high specific heat Is a good conductor Has high boiling point Low latent heat of vapourization Has high specific heat Is a good conductor Has high boiling point ANSWER DOWNLOAD EXAMIANS APP
Physics Q = mcdT refers to Enthalpy formula Heat of Vaporization Specific Heat formula Heat Transfer formula Enthalpy formula Heat of Vaporization Specific Heat formula Heat Transfer formula ANSWER DOWNLOAD EXAMIANS APP
Physics The height of a geo-stationary satellite from the Earth's surface is approximately : 30,000 km 36,000 km None of these 42,000 km 30,000 km 36,000 km None of these 42,000 km ANSWER DOWNLOAD EXAMIANS APP
Physics Blotting paper absorbs ink due to Diffusion of ink through the blotting Viscosity of ink Capillary action phenomenon Siphon action Diffusion of ink through the blotting Viscosity of ink Capillary action phenomenon Siphon action ANSWER DOWNLOAD EXAMIANS APP
Physics An oil drop spreads over water because Oil is more viscous Oil does not mix with water Oil is lighter than water water has a higher surface tension Oil is more viscous Oil does not mix with water Oil is lighter than water water has a higher surface tension ANSWER DOWNLOAD EXAMIANS APP