Answer to Question #340978 in Electricity and Magnetism for Sophie

Question

A circular antenna of an area 3m2 is installed at a place in NAIA. The plane of an area of antenna is inclined at 47% with the direction of the Earth’s magnetic field. If the magnitude of the earth’s flux linked with the antenna (1nT= 1 x 10-9 T).

Answer 1

$F=\eta SB=1.41~nN.$