A non-uniform magnetic field B varies with x . It exists for x ≥ 0 , into the xy plane. A particle having charge q and of mass m , enters the magnetic field at the origin with speed v i ^ ^ . It is seen that it travels along y = 2 x 2 curve where y and x are in meters. Find the value of B (in tesla) at x = 0 (Given: m = 1 gm , v = 1 m / s , q = 1 mc)

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Physics - Magnetism Question with Solution | TestHub

PhysicsMagnetismMotion analysis in electric & magnetic fieldHard2 minQB

PhysicsHardnumerical

A non-uniform magnetic field B varies with x . It exists for $x \geq 0$ , into the xy plane. A particle having charge q and of mass m , enters the magnetic field at the origin with speed $v \hat{\hat{i}}$ . It is seen that it travels along $y = 2 x^{2}$ curve where y and x are in meters. Find the value of B (in tesla) at $x = 0$ (Given: $m = 1 gm, v = 1 m / s, q = 1$ mc)

Answer:

4.00

Solution:

Stream:JEESubject:PhysicsTopic:MagnetismSubtopic:Motion analysis in electric & magnetic field

⏱ 2mℹ️ Source: QB

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