= Given that A = 4 i +4, Which
of the following is incorrect?
1
O 3A = 34, i +34, i
=
0 -2A = 24 i-24, i
O - Ä - - Ai Ai
4 -

O KA = £4, i + XĄ, i

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit