Savia Asked a Question
August 31, 2020 11:01 pmpts 30 pts
MSP EC A particle of mass m and charge q, moving with velocity v enters Region Il normal + as shown in the figure. Region II has a uniform magnetic field B perpendicular tot paper. The length of the Region ll is I. Choose the correct choice(s). the boundan he plane ofte 8. 5. 6 Region I Region II Region I 1. 8. q/B (A) The particle enters Region ll only if its velocity v> m ty v Q/B m (B) The particle enters Region IIl only if its velocity v< (C) Path length of the particle in Region I| is maximum when velocity v = q/B m (D) Time spent in Region I| is same for any v as long as the particle returns to Region
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  • Vaishnavi rajora thankyou
    only option a and c are correct because in presence of magnetic field centripetal force should equal to magnetic force
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    Vaishnavi rajora
    hope this knowledge would help u
  • Narayan singh
    (A), (C) and (D) are correct answers
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  • Chandra dhawan
    dear option A and C is correct..rubby ma'am already did it regards
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  • Ruby negi thankyou
    option a ,c correct...
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