Correct option is D∙ Magnetic flux is measured in weber (Wb).∙ One weber is equivalent to:1 Wb=108 magnetic lines of force (Maxwells)Given:1 μWb=10−6 WbNumber of magnetic lines of force:10−6×108=102=100\bullet \ \text{Magnetic flux is measured in weber (Wb).} \\[4pt]\bullet \ \text{One weber is equivalent to:} \\[6pt]1 \ \text{Wb} = 10^{8} \ \text{magnetic lines of force (Maxwells)} \\[12pt]\textbf{Given:} \\[6pt]1 \ \mu\text{Wb} = 10^{-6} \ \text{Wb} \\[12pt]\text{Number of magnetic lines of force:} \\[8pt]10^{-6} \times 10^{8} = 10^{2} = 100∙ Magnetic flux is measured in weber (Wb).∙ One weber is equivalent to:1 Wb=108 magnetic lines of force (Maxwells)Given:1 μWb=10−6 WbNumber of magnetic lines of force:10−6×108=102=100