Physics What is the source of energy for the water cycle? Rain water Sun Clouds Animals Rain water Sun Clouds Animals ANSWER DOWNLOAD EXAMIANS APP
Physics What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel? 50 12 36 24 50 12 36 24 ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I.Diffusion II.Refraction III.Internal reflection I, II and III II and III I and III I and II I, II and III II and III I and III I and II ANSWER DOWNLOAD EXAMIANS APP
Physics Rain drops acquire spherical shape due to Viscosity Friction Surface tension Elasticity Viscosity Friction Surface tension Elasticity ANSWER DOWNLOAD EXAMIANS APP
Physics A small drop of oil spreads over water because : Oil has a higher viscosity Oil has a higher surface tension Water has a higher viscosity Water has a higher surface tension Oil has a higher viscosity Oil has a higher surface tension Water has a higher viscosity Water has a higher surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics While catching a ball, a player pulls down his hands to lower the– Momentum Force Catching time Impulse Momentum Force Catching time Impulse ANSWER DOWNLOAD EXAMIANS APP
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