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A circular coil is lying in a horizontal...

A circular coil is lying in a horizontal plane. The coil has 20 turns with each turn of radius 10 cm. For an observer above the coil, the current of 5 A appears to flow in the anticlockwise direction. What is the magnitude and direction of magnetic field at the centre of the coil?

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To solve the problem, we need to find the magnitude and direction of the magnetic field at the center of a circular coil with the given parameters. Let's break it down step by step. ### Step-by-Step Solution: 1. **Identify the Given Data:** - Number of turns (N) = 20 - Radius of each turn (R) = 10 cm = 0.1 m - Current (I) = 5 A ...
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