﻿ A proton and an -particle projected with equal linear momenta describe circular paths of radii r1 and r2 respectively in a uniform magnetic field. The ratio  is : Kaysons Education

# A Proton And An -particle Projected With Equal Linear Momenta Describe Circular Paths Of Radii r1 and r2 respectively In A Uniform Magnetic Field. The Ratio  is

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## Question

### Solution

Correct option is

2

In terms of linear momentum p we have

.

#### SIMILAR QUESTIONS

Q1

An electron and a proton are projected in a uniform magnetic field with equal kinetic energies in a direction perpendicular to the field. Then

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Q3

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Q8

A proton projected with a velocity v describes a circle of radius r in a uniform magnetic field. With what velocity should an alpha-particle be projected so that it describes a circle of the same radius r in the same magnetic field?

Q9

A proton projected with kinetic energy K describes a circle of radius r in a uniform magnetic field. With what kinetic energy should an -particle be projected in the same magnetic field so that it describes a circle of radius 2r?

Q10

An -particle and a deuteron projected with equal kinetic energies describe circular paths of radii r1 and r2 respectively in a uniform magnetic field. The ratio  is