what is the simplest form of law to calculate Solenoid electromagnetic force. i.e. a relation between force and electric current knowing that i'm given a Force constant with measuring unit N/A^2 (newton per ampere^2)
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\$\begingroup\$ i googled but i couldn't find a law that contains the constant i was given in the assignment \$\endgroup\$– Marwan AdelMay 18, 2020 at 10:14
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\$\begingroup\$ + i need the simplest form \$\endgroup\$– Marwan AdelMay 18, 2020 at 10:16
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1\$\begingroup\$ Try this. \$\endgroup\$– Andy akaMay 18, 2020 at 11:07