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The charge flowing through a resistance R varies with time t as Q=at-bt², where a and b are positive constants. The total heat produced in R is
Options
(a) a³R/3b
(b) a³R/2b
(c) a³R/b
(d) a³R/6b
Correct Answer:
a³R/6b
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Current Electricity
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An electron in the hydrogen atom jumps from excited state n to the ground state
- Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100V
- A plane polarised light is incident normally on a tourmaline plate. Its E vector make
- A 1 kg particle strikes a wall with velocity 1 m/s at an angle 30° and reflects
- The root mean square speed of oxygen molecule (O₂) at a certain temperature is v.
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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