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When light passes through a narrow gap it will diffract (spread out). This means the light reaching the screen could have come from anywhere w...
A particle with electric charge q, mass m and velocity v in a constant magnetic field B...
Imagine an opaque barrier (no light can get through) with two parallel slits in it, onto which we shine a coherent light source (light of only...
The first part of this question relies on remembering one key principle which is that for a satellite, or any body orbiting in a circle, centripetal force is provided by gravitational force. The rest ...
For starters, what exactly is Kepler's Third Law?
Kepler's Third Law states that the square of the time period...
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