Physics
A___________has no size or shape?
Open this question (full page)
A train moves at 100 mph. Its speed in m/s is?
Open this question (full page)
A three-dimensional image is obtained by________________?
Open this question (full page)
A point where parallel rays converge or appear to diverge is called______________?
Open this question (full page)
A photon of wavelength 900nm behaves like a particle of mass______________?
Open this question (full page)
A photon is________________?
Open this question (full page)
A lens which converges a beam of parallel rays to a point is called______________?
Open this question (full page)
A football is kicked at 45 degrees with horizontal with K.E of E. Its K.E. at highest point is
Open this question (full page)
A convex lens gives a virtual image only when the object lies_________________?
Open this question (full page)