In the arrangement shown, a conducting bar of negligible resistance slides along horizontal, parallel, frictionless conducting rails connected as shown to a 2.0- $\Omega$ resistor.A uniform 1.5-T magnetic field is perpendicular to the plane of the paper.If L = 60 cm, at what rate is thermal energy being generated in the resistor at the instant the speed of the bar is equal to 4.2 m/s?

Question

In the arrangement shown, a conducting bar of negligible resistance slides along horizontal, parallel, frictionless conducting rails connected as shown to a 2.0- $\Omega$  resistor.A uniform 1.5-T magnetic field is perpendicular to the plane of the paper.If L = 60 cm, at what rate is thermal energy being generated in the resistor at the instant the speed of the bar is equal to 4.2 m/s?

Quizplus · Accepted Answer

The Answer of In the arrangement shown, a conducting bar of negligible resistance slides along horizontal, parallel, frictionless conducting rails connected as shown to a 2.0- $\Omega$  resistor.A uniform 1.5-T magnetic field is perpendicular to the plane of the paper.If L = 60 cm, at what rate is thermal energy being generated in the resistor at the instant the speed of the bar is equal to 4.2 m/s?

In the Arrangement Shown, a Conducting Bar of Negligible Resistance Ω\OmegaΩ

In the Arrangement Shown, a Conducting Bar of Negligible Resistance $\Omega$