AP EAMCET · PHYSICS · Electromagnetic Induction
The magnetic flux linked with a closed coil is increased to a maximum value in \(2 \mathrm{~s}\) and its relation with time is \(\phi=\mathrm{at}^2+\mathrm{bt}+\mathrm{c}\) then the relation between \(\mathrm{a}, \mathrm{b}\) and \(\mathrm{c}\) is
- A \(a=-b\)
- B \(a=\frac{-b}{4}\)
- C \(a+b=c\)
- D \(a c=\frac{b}{2}\)
Answer & Solution
Correct Answer
(B) \(a=\frac{-b}{4}\)
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