a) calculate the power dissipated through the resistor used?
b) determine whether the resistor in the circuit has possibly been damaged ny heating?
c) if power rating of the resistor is not adequate what should be the adequate power rating for the resistor used?
Attachments:
Answers
Answered by
0
Answer:
a) ans: To use the power rule (p=lmultiply symbol v), we need to know the both current through the resistor, and the voltage across the resistor. Then, we can use the power dissipated by the resistor. The current through the resistor is l=90 mA
Similar questions