The change in flux linkages can be caused in which of the following ways ?

• A. he flux is constant with respect to time and is stationary and the coil moves through it
• B. he coil is stationary with respect to flux and the flux varies in magnitude with respect to time
• C. oth the changes mentioned above occur together, i.e., the coil moves through a time vary-ing field
• D. ll of the above