Answer to Question #46724 in Physics for irebami

Question #46724

A current of 0.5A flowing through a wire produces 21J of heat in 1/2 min. The resistance of the wire is ----------- ohms to 1 place of decimal

2.8Ω
3.2Ω
1.4Ω
4.6Ω

Expert's answer

Download Answer

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. In an experiment to determine the relationship between the current I through a piece of tungsten wir
2. Two resistances 2Ω and 3Ω are in parallel. The combination is in series with 1.5Ω resistance and
3. Two wires P ad Q, each of the same length and same material, are connected in parallel to a battery.
4. A cat jumps on to a railing at a height of 1.20 m above the ground. He jumps at an angle of 70 degr
5. A basketball player shot a ball. It left his hand at a height of 2.05 m above the court at an angle
6. A ball leaves a kicker's foot with a velocity of 23.0 m/s and at an angle of 40 degrees up from
7. Aroldis Chapman threw a fastball at 105.1 miles per hour on September 24, 2010, the record speed for