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When an electron beam passes through an electric field they gain kinetic energy. lf the same electron beam passes through a magnetic field, then their
Options
(a) energy and momentum both remain unchanged
(b) potential energy increases
(c) momentum increases
(d) kinetic energy increases
Correct Answer:
energy and momentum both remain unchanged
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The displacement of a particle varies according to the relation x=4 (cos π t + sin π t)
- If dimensions of critical velocity of a liquid flowing through a tube are expressed
- An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance.
- An object is placed at a distance of 10 cm from a co-axial combination of two lenses
- Light with an energy flux of 25×10⁴ Wm⁻² falls on a perfectly reflecting surface
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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