Physics A mass of 20 kg is at a height of 8 m above the ground. Then the potential energy possessed by the body is: [Given g = 9.8 m/s2] 1568 J 1568 C 1568 W 1568 N 1568 J 1568 C 1568 W 1568 N ANSWER DOWNLOAD EXAMIANS APP
Physics A convex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be : (4/3)f (7/3)f (3/4)f F (4/3)f (7/3)f (3/4)f F ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula for universal gravitational constant is M–2 ML2T–2 M–1L3T–2 M 1L3T2 M–2 ML2T–2 M–1L3T–2 M 1L3T2 ANSWER DOWNLOAD EXAMIANS APP
Physics stars which appear single to the naked eye but are double when seen through a telescope are novas and supernovas asteroids quasars binaries novas and supernovas asteroids quasars binaries ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms an image which is Real and erect Virtual and inverted Real and inverted Virtual and erect Real and erect Virtual and inverted Real and inverted Virtual and erect ANSWER DOWNLOAD EXAMIANS APP
Physics What is the other name of Galileo's law of falling bodies? Newton's third law Law of motion Newton's second law Newton's first law Newton's third law Law of motion Newton's second law Newton's first law ANSWER DOWNLOAD EXAMIANS APP