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Two particles A and B having equal charges +6C, after being accelerated through the same potential difference, enter in a region of uniform magnetic field and describe circular paths of radii 2 cm and 3 cm, respectively. The ratio of mass of A to that of B is
Options
(a) (1/3)
(b) (1/2)
(c) (4/9)
(d) (9/5)
Correct Answer:
(4/9)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- If two vectors 2i+3j+k and -4i-6j-λk are parallel to each other, then the value of λ is
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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
- When a Daniel cell is connected in the secondary circuit of a potentiometer,
- If two vectors 2i+3j+k and -4i-6j-λk are parallel to each other, then the value of λ is
- A mass m moves in a circle on a smooth horizontal plane with velocity v₀
- Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100V
- The escape velocity of a body on an imaginary planet which is thrice the radius
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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