Question

A uniform magnetic field b is set up along the positive x axis a particle of charge q and mass m moving with a velocity v enters the field at the origin in xy plane

Answer 1

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Answer 2

Answer:

Explanation:Suppose that light from the yellowregion of the spectrum, with awavelength of say 580 nm, arrives at the retina. It lies between that of red(say 620 nm) and green (550 nm), so this light stimulates both red and green photoreceptors. This evokes a sensation that we are taught to callyellow.