Answer to Question #260916 in Electric Circuits for Idoro

Electric Circuits

Question #260916

A current of 3 A flows through a resistor for 6 minutes. Determine the power dissipated in the resistor if 3V existed across the resistor.

Expert's answer

Power

"P=i^2R"

"R=\\frac{V}{I}=\\frac{3}{3}=1A"

"P=3^2\\times1=9W"

Work(W)="Pt=9\\times 360=3240J"

Learn more about our help with Assignments: Electric Circuits

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. A current of 3 A flows through a resistor for 6 minutes. Determine the power dissipated in the resis
2. a) A total charge of 72 Coulombs is transmitted by a silver wire 1.5 mm in diameter over a time of
3. a) How much would it cost to run a 60 W bulb for 1 month if energy costs $0.15 per kWh?b) Assume the
4. a) How much current does your laptop consume if 100 C of charge is transferred through the charger w
5. a) A wire of a certain length (a=0.0065/°C) has a resistance of 4Ω (at 20°C). Find its resistanc
6. a) A direct current generator of 127V provides 2.9kW to an electric oven. Determine the current it p
7. a) If a charge of 1000 Coulombs flows across a given point in 2 seconds, find the electric current i