Physics The unit of Planck's constant is Js J/s Js2 Js–2 Js J/s Js2 Js–2 ANSWER DOWNLOAD EXAMIANS APP
Physics Isotopes of an element contain equal number of protons and electrons the same number of protons but different number of neutrons equal number of nucleons the same number of neutrons but different number of protons equal number of protons and electrons the same number of protons but different number of neutrons equal number of nucleons the same number of neutrons but different number of protons ANSWER DOWNLOAD EXAMIANS APP
Physics Carbon Arc lamps are commonly used in Domestic lighting Cinema projectors Photography Vehicles Domestic lighting Cinema projectors Photography Vehicles ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a body that repeats itself after a regular interval of time is A simple harmonic motion A periodic motion An aperiodic motion An oscillatory motion A simple harmonic motion A periodic motion An aperiodic motion An oscillatory motion ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is accelerated, then the velocity will be also None of these Constant Increase Decrease None of these Constant Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of mirror is used in the head lights of vehicles ? Plane mirror Concave mirror Parabolic mirror Convex mirror Plane mirror Concave mirror Parabolic mirror Convex mirror ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS