Find the magnitude and direction of electric field intensity
A proton travelling along the x-axis is slowed by a uniform electric field E. At x =20cm, the proton has a speed of 3.5 x 10^6 ms-1 and at x=80cm, its speed is zero. Find the magnitude and direction of electric field intensity.
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The proton has a speed of 3.5 x 10^6 ms-1 and at x=80cm, its speed is zero. Find the magnitude and direction of electric field intensity.
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