The charge flowing through a resistance R varies with time t as Q = at - bt 2 , where a…
Physics · Class 12 · CBSE — Current Electricity
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:
- \(\frac{a^{3} R}{6 b}\)
- \(\frac{a^{3} R}{3 b}\)
- \(\frac{a^{3} R}{2 b}\)
- \(\frac{a^{3} R}{b}\)
Answer
(A) a^ 3 R 6 b
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