Day 40: MHT-CET Physics

Current Electricity. This type asked 5 times: 3 May 2023 S2, 4 May 2023 S2, 11 Apr 2026 S1, 19 Apr 2026 S2, 13 May 2026 S2. This one: 13 May 2026 S2 See all 5 of this type

Electromagnetic Induction. This type asked 5 times: 16 May 2023 S1, 9 May 2024 S1, 22 Apr 2025 S1, 19 Apr 2026 S1, 13 May 2026 S2. This one: 13 May 2026 S2 See all 5 of this type

Magnetic Materials. This type asked 5 times: 11 May 2023 S1, 11 May 2024 S1, 26 Apr 2025 S1, 16 Apr 2026 S1, 13 May 2026 S2. This one: 13 May 2026 S2 See all 5 of this type

Rotational Dynamics. This type asked 5 times: 12 May 2024 S2, 21 Apr 2025 S2, 26 Apr 2025 S1, 13 May 2026 S1, 13 May 2026 S2. This one: 13 May 2026 S2 See all 5 of this type

106

A thin wire of length $L$ and uniform linear mass density $\rho$ is bent into a circular loop with centre at '$O$' as shown in figure. The moment of inertia of the loop about the axis $XX'$ is

1. A.
   $\dfrac{\rho L^3}{16\pi^2}$
2. B.
   $\dfrac{\rho L^3}{8\pi^2}$
3. C.
   $\dfrac{5}{16}\rho L^3\pi$
4. D.
   $\dfrac{3\rho L^3}{8\pi^2}$

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Rotational Dynamics. This type asked 5 times: 3 May 2023 S1, 4 May 2023 S1, 16 Apr 2026 S2, 20 Apr 2026 S2, 13 May 2026 S2. This one: 13 May 2026 S2 See all 5 of this type