TS EAMCET · Physics · Electromagnetic Induction
A capacitor is charged to by a battery. The battery is removed after capacitor is fully charged. At time , a coil is connected in series with the capacitor. The maximum rate at which the current changes in the circuit is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
Step-by-step Solution
Detailed explanation
Maximum potential across capacitor =50 V. Maximum rate of current flow will require maximum potential along the inductor. Therefore, LdIdt=50⇒dIdt=50L=5000 A s-1
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