Questions
The radius of curvature of the path followed by a charge particle in magnetic field is proportional to
detailed solution
Correct option is B
Centripetal force is balanced by magnetic force MV2r=BqV ⇒MVr=Bq ⇒MV=P=Bqr ⇒r α P, r α 1B, r α 1qTalk to our academic expert!
Similar Questions
A photon with energy of 4.9 eV ejects photoelectrons from tungsten. When the ejected electron enters a constant magnetic field of strength B = 2.5 mT at an angle of 60° with thee field direction, the maximum pitch of the helix described by the electron is found to be 2.7 mm. Find the work-function of the metal in electron-volt. Given that, specific charge of electron is 1.761011 C/ kg.
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