ExamPlay Light Logo
Registrazione

WAEC - Physics (2004 - No. 38)

A car fuse marked 3A operates optimally on a 12V battery, calculate the resistance of the fuse
36.0\(\Omega\)
15.0\(\Omega\)
9.0\(\Omega\)
4.0\(\Omega\)

Spiegazione

R = \(\frac{v}{I} = \frac{12}{3} = 4\Omega\)

Commenti (0)

Annuncio