Physics Every hot object emits ________ Infrared rays Ultraviolet rays Visible light X–rays Infrared rays Ultraviolet rays Visible light X–rays ANSWER DOWNLOAD EXAMIANS APP
Physics Red light has a wavelength of 70 A°. In "nm" it is 700 nm 0.07 nm 70 nm 7 nm 700 nm 0.07 nm 70 nm 7 nm ANSWER DOWNLOAD EXAMIANS APP
Physics A stone is dropped from the roof of a house towards the ground. The kinetic energy of the stone will be maximum: Just before it touches the ground Just after it is dropped When it touches the ground When it is just on the half-way Just before it touches the ground Just after it is dropped When it touches the ground When it is just on the half-way ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms an image which is Real and inverted Virtual and erect Real and erect Virtual and inverted Real and inverted Virtual and erect Real and erect Virtual and inverted ANSWER DOWNLOAD EXAMIANS APP
Physics The three famous law of Kepler is related to Speed Planetary Motion Optics Oscillations Speed Planetary Motion Optics Oscillations ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of electrical power is Watt Bolt Kilowatt hour Ampere Watt Bolt Kilowatt hour Ampere ANSWER DOWNLOAD EXAMIANS APP
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