engineering recuitment BSPHCL Technician (Electrician) 2024 Mock Test Electromagnetic Theory Magnetostatics Magnetic Flux Density
In a non-magnetic material, the graph of flux density (B) versus field strength (H) is:
1
A straight horizontal line parallel to the X-axis
2
A straight line passing through the origin
3
An exponentially rising curve
4
An exponentially falling curve