Physics A ball is thrown vertically upward from the ground. It crosses a point at the height of 25 m twice at an interval of 4 seconds. The ball was thrown with the velocity of 36 m/s 25 m/s 18 m/s 30 m/s 36 m/s 25 m/s 18 m/s 30 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics Electricity is transmitted over long distances It is fast It is safer There is less wastage of energy It is cheaper It is fast It is safer There is less wastage of energy It is cheaper ANSWER DOWNLOAD EXAMIANS APP
Physics The height of a geo-stationary satellite from the Earth's surface is approximately : 36,000 km None of these 42,000 km 30,000 km 36,000 km None of these 42,000 km 30,000 km ANSWER DOWNLOAD EXAMIANS APP
Physics It is easy to burst a gas-filled balloon with a needle than with a nail. It is because Needle exerts more pressure than nail on the balloon. Nail exerts more pressure than needle on the balloon. Nail is more longer than needle. Gas is reactive with the needle. Needle exerts more pressure than nail on the balloon. Nail exerts more pressure than needle on the balloon. Nail is more longer than needle. Gas is reactive with the needle. ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following events occurred first ? Marconi first tranmitted a wireless signal Madame Marie Curie became the first woman Nobel Prize winner Albert Einstein propounded the General Theory of Relativity Max Planck unveiled the Quantum Theory Marconi first tranmitted a wireless signal Madame Marie Curie became the first woman Nobel Prize winner Albert Einstein propounded the General Theory of Relativity Max Planck unveiled the Quantum Theory ANSWER DOWNLOAD EXAMIANS APP
Physics What type of lens is used in a magnifying glass Plano-concave Concave Convex None of these Plano-concave Concave Convex None of these ANSWER DOWNLOAD EXAMIANS APP