Physics Two vectors are said to be equal if Only their directions are same Only their magnitudes are same Magnitudes are same but directions are opposite Both magnitude and direction are same Only their directions are same Only their magnitudes are same Magnitudes are same but directions are opposite Both magnitude and direction are same ANSWER DOWNLOAD EXAMIANS APP
Physics The point where total mass of a body is supposed to be concentrated is known as Centre of motion Dead centre Centre of mass Centre of gravity Centre of motion Dead centre Centre of mass Centre of gravity ANSWER DOWNLOAD EXAMIANS APP
Physics The Law of Kepler is related with which among the following ? Law of Gravitation Law of Conservation of energy None Planetary Motion Law of Gravitation Law of Conservation of energy None Planetary Motion ANSWER DOWNLOAD EXAMIANS APP
Physics The magnifying power of an astronomical telescope can be decreased by Increasing the focal length of the eyepiece None of these Decreasing the focal length of the eyepiece Increasing the focal length of the objective Increasing the focal length of the eyepiece None of these Decreasing the focal length of the eyepiece Increasing the focal length of the objective ANSWER DOWNLOAD EXAMIANS APP
Physics Of the following properties of a wave, the one that is independent of the other is its frequency amplitude velocity wavelength frequency amplitude velocity wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric layer reflecting radio waves is called Stratosphere Mesosphere Ionosphere Ozonosphere Stratosphere Mesosphere Ionosphere Ozonosphere ANSWER DOWNLOAD EXAMIANS APP
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