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When 4 A current flows for 2 min in an electroplating experiment, then m gram of silver is deposited. Then the amount (in gram) of silver deposited by 6 A current flowing for 40 s is
Options
(a) 4 m
(b) m/2
(c) 2m
(d) m/4
Correct Answer:
m/2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes
- Which scientist experimentally proved the existence of electromagnetic waves?
- The threshold wavelength for photoelectric effect of a metal is 6500 Å. The work function
- 64 drops of mercury, each charged to a potential of 10 V, are combined
- A metal rod of length l cuts across a uniform magnetic field B with a velocity v.
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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