Physics Red light has a wavelength of 70 A°. In "nm" it is 70 nm 700 nm 0.07 nm 7 nm 70 nm 700 nm 0.07 nm 7 nm ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear sizes are expressed in a unit named Angstrom Tesla Newton Fermi Angstrom Tesla Newton Fermi ANSWER DOWNLOAD EXAMIANS APP
Physics According to special theory of relativity the mass of a particle Decreases with decrease in velocity. Increases with increase in velocity with respect to an observer. Is independent of its velocity. Decreases with increase in velocity. Decreases with decrease in velocity. Increases with increase in velocity with respect to an observer. Is independent of its velocity. Decreases with increase in velocity. ANSWER DOWNLOAD EXAMIANS APP
Physics Photon is the fundamental unit/quantum of Light Electricity Gravitation Magnetism Light Electricity Gravitation Magnetism ANSWER DOWNLOAD EXAMIANS APP
Physics Positive feedback is used in Amplifiers None of these Rectifiers Oscillators Amplifiers None of these Rectifiers Oscillators ANSWER DOWNLOAD EXAMIANS APP
Physics 'Parsec' is the unit measurement of Orbital velocity of giant stars Density of stars Astronomical distance Brightness of heavenly bodies Orbital velocity of giant stars Density of stars Astronomical distance Brightness of heavenly bodies ANSWER DOWNLOAD EXAMIANS APP