Maximum emf in the second coil when the current in the first is I0 sin(wt)
The same question, asked 5 times: 9 May 2023 S1*, 10 May 2023 S1*, 9 May 2024 S2*, 12 May 2024 S1*, 18 Apr 2026 S1. Every wording below, oldest first.
Try each one first, then open its answer.
Question 1
9 May 2023 S1
21Two coils have a mutual inductance . The current changes in the first coil according to the equation where and . What is the value of the maximum e.m.f. in the coil?Tap an option to check your answer.
Question 2
10 May 2023 S1
23Two coils have a mutual inductance 0.003 H. The current changes in the first coil according to equation , where and . The maximum value of e.m.f. in the second coil isTap an option to check your answer.
Question 3
9 May 2024 S2
1Two coils A and B have mutual inductance H. The current changes in the coil A, according to the equation , where A and rad s. The maximum value of the e.m.f. induced in the coil B in volt isTap an option to check your answer.
Question 4
12 May 2024 S1
50Two coils have a mutual inductance of 0.004 H. The current changes in the first coil according to equation , where and . The maximum value of e.m.f. in the second coil in volt isTap an option to check your answer.
Question 5
18 Apr 2026 S1
136Two coils have a mutual inductance of H. The current changes in the first coil according to equation , where A and . The maximum values of e.m.f. in the second coil in volt will beTap an option to check your answer.