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Magnetism

Section: Physics

Question : 20 of 48

Marks: +1, -0

x=\frac{3R}{2}

P_1(y=-R).

For $B=\frac{\frac{8}{13P}}{QR}$ the particle will enter region 3 through the point $P_2$ on x-axis
For $B > \frac{\frac{8}{13P}}{QR}$ the particle will re-enter region 1
For a fixed B, particles of same charge Q and same velocity v, the distance between the point $P_1$ andthe point of re-entry into region 1 is inversely proportional to the mass of the particle
When the particle re-enters region 1 through the longest possible path in region 2, the magnitude of thechange in its linear momentum between point $P_1$ and the farthest point from $y\text{-axis}$ is p/√2

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