Physics Rain drops acquire spherical shape due to Surface tension Viscosity Friction Elasticity Surface tension Viscosity Friction Elasticity ANSWER DOWNLOAD EXAMIANS APP
Physics A disk and a sphere of same radius but different masses roll on two inclined planes of the same altitude and length. Which one of the two objects gets to the bottom of the plane first ? Both reach at the same time Disk Depends on their masses Sphere Both reach at the same time Disk Depends on their masses Sphere ANSWER DOWNLOAD EXAMIANS APP
Physics What is refractive index ? It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. None of above It is defined as the product of speed of light in medium and in vacuum. It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. None of above It is defined as the product of speed of light in medium and in vacuum. It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. ANSWER DOWNLOAD EXAMIANS APP
Physics A boy is swinging a ball attached to a string in a horizontal circle. If the string snaps The ball will travel towards the center of the circle and fall down It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down None of these It will fall down at the same place where the string breaks The ball will travel towards the center of the circle and fall down It will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down None of these It will fall down at the same place where the string breaks ANSWER DOWNLOAD EXAMIANS APP
Physics The electrical domestic tube light gives white fluorescent light because of Falling of ultra violet rays on the white inner coating of the tube Colision between molecules of filled gas under electric current Vacuum inside the tube Heavy current Falling of ultra violet rays on the white inner coating of the tube Colision between molecules of filled gas under electric current Vacuum inside the tube Heavy current ANSWER DOWNLOAD EXAMIANS APP
Physics Visible light has a higher frequency than Radio waves Ultra violet All listed here X rays Radio waves Ultra violet All listed here X rays ANSWER DOWNLOAD EXAMIANS APP
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