CBSE Class 12-science Answered
a charge q moving along the x-axis with a velocity v is subjected to a uniform magnetic field B acting along the z-axis as it crosses the origin O.
(i) Trace its trajectory?
(ii) Does the charge gain kinetic energy as it enters the magnetic field? Please explain each point
Asked by PARUL TRIPATHI | 11 Jan, 2013, 05:30: PM
Expert Answer
(i)The direction of magnetic field is along the negative X-direction. Hence, the magnetic force will act in such a way that this particle describes a circular motion as shown below.
(ii) No, the charge does not gain kinetic energy because the force and velocity are perpendicular to each other.
Thus, force does not bring out any change in the velocity.
Answered by | 12 Jan, 2013, 08:24: PM
Concept Videos
CBSE 12-science - Physics
Asked by himanshurawat5823 | 08 Mar, 2024, 01:24: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by anubhutiupadhaya | 06 Mar, 2023, 04:23: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by rd0543293 | 19 Jun, 2022, 10:51: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by arjunsah797 | 26 Mar, 2022, 09:10: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by arjunsah797 | 16 Mar, 2022, 02:07: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by shantanumail24 | 09 Mar, 2022, 07:04: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by yashrajgharte24.12dgatl | 25 Oct, 2021, 06:53: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by pushpakumari291279 | 01 Oct, 2021, 11:08: AM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by yashrajgharte24.12dgatl | 24 Sep, 2021, 04:21: PM
ANSWERED BY EXPERT
CBSE 12-science - Physics
Asked by yashrajgharte24.12dgatl | 24 Aug, 2021, 07:23: AM
ANSWERED BY EXPERT