Physics According to the theory of relativity, which of the following always remains constant ? Velocity of light Length of an object Time Space Velocity of light Length of an object Time Space ANSWER DOWNLOAD EXAMIANS APP
Physics Isotopes of an element contain equal number of protons and electrons equal number of nucleons the same number of neutrons but different number of protons the same number of protons but different number of neutrons equal number of protons and electrons equal number of nucleons the same number of neutrons but different number of protons the same number of protons but different number of neutrons ANSWER DOWNLOAD EXAMIANS APP
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 W 1568 C 1568 J 1568 N 1568 W 1568 C 1568 J 1568 N ANSWER DOWNLOAD EXAMIANS APP
Physics A Fuse wire is characterised by Low resistance and high melting point High resistance and high melting point High resistance and low melting point Low resistance and low melting point Low resistance and high melting point High resistance and high melting point High resistance and low melting point Low resistance and low melting point 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 (3/4)f (7/3)f F (4/3)f (3/4)f (7/3)f F ANSWER DOWNLOAD EXAMIANS APP
Physics An object covers distance which is directly proportional to the square of the time. Its accelaration is Decreasing Constant Zero Increasing Decreasing Constant Zero Increasing ANSWER DOWNLOAD EXAMIANS APP