Gce Model Questions Vol1 2024 Physics Question 2
Practice objective / multiple choice question 2 from the 2024 Gce Model Questions Vol1 Physics examination.
A circular coil (coil 1) of radius \(0.10\ \text{m}\) with \(N_1=200\) turns carries a sinusoidal current \(I_1(t)=I_0\sin(\omega t)\) where \(I_0=5\ \text{A}\) and \(\omega=100\ \text{rad\,s}^{-1}\). A second single‑turn circular coil (coil 2) of radius \(0.05\ \text{m}\) is placed coaxially at a distance \(d=0.15\ \text{m}\) from coil 1. The mutual inductance between the coils is \(M=1.2\times10^{-5}\ \text{H}\). Coil 2 has a resistance \(R=0.8\ \Omega\). Determine (a) the maximum induced current in coil 2 and (b) the average power dissipated in coil 2 over one full cycle.
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This is Gce Model Questions Vol1 2024 Physics Question 2. It is one of the objective questions from the 2024 Gce Model Questions Vol1 Physics examination.
Difficulty level: Hard .
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