neet_2024_05_may_morning - Magnetic Effects of Current and Magnetism Topics

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Sample Questions in this Chapter

QUESTION #1 Magnetic Field and Magnetic Moment
A 100-turn closely wound circular coil of radius 5cm has a magnetic field 3.14× 10⁻³T at its centre. The current flowing through the coil, and the magnitude of the magnetic moment of the coil are, respectively - (Take μ₀ = 4π × 10⁻⁷Tm / A)
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QUESTION #8 Ampere's Circuital Law Application
The figure given below shows a long straight solid wire of circular cross-section of radius 'a' carrying steady current I. The current I is uniformly distributed across its cross-section. The plot which correctly represents the variation of magnetic field (B) with distance (r) from the axis of the conductor in the region is {{IMG1}}
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Rankbit System
JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

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