As shown in figure, a metal rod completes the circuit. The circuit area is perpendicular to a magnetic field with `B = 0.15 T`. If the resistance of the total circuit is `3 Omega`, how large a force is needed to move the rod as indicated with a constant speed of 2 m/s?

As shown in the figure a metal rod makes contact and complete the circuit. The circuite is perpendicular to the magnetic field with B=0.15 tesla. If the resistance is 3Omega force needed to move the rod as indicated with a constant speed of 2m//sec is

As shown in the figure a metal rod makes contact and complete the circuit. The circuite is perpendicular to the magnetic field with B=0.15 tesla. If the resistance is 3Omega force needed to move the rod as indicated with a constant speed of 2m//sec is

The figure shows a metal rod (PQ), which makes contact and complete the circuit. The circuit is perpendicular to the magnetic field with B=1 T. If the resistance is 2 Omega , then force required to move the rod and indicated with a constant speed of 2m/s is

A 0.5m long metal rod PQ completes the circuit as shown in the figure. The area of the circuit is perpendicular to the magnetic field of flux density 0.15 T. If the resistance of the total circuit is 3Omega calculate the force needed to move the rod in the direction as indicated with a constant speed of 2 ms^(-1)

A 0.5m long metal rod PQ completes the circuit as shown in the figure. The area of the circuit is perpendicular to the magnetic field of flux density 0.15 T . If the resistance of the total circuit is 3Omega calculate the force needed to move the rod in the direction as indicated with a constant speed of 2 ms^(-1)

A 0.5m long metal rod PQ completes the circuit as shown in the figure. The area of the circuit is perpendicular to the magnetic field of flux density 0.15 T . If the resistance of the total circuit is 3Omega calculate the force needed to move the rod in the direction as indicated with a constant speed of 2 ms^(-1)

A 0.5 m long metal rod PQ completes the circuit as shown. The area of the circuit is perpendicular to the magnetic field of flux density 0.15 T. If the resistance of the total circuit is 3Omega , calculate the force needed to move the rod in the direction as indicated with a constant speed of 2 m/s.

A metallic rod completes its circuit as shown in the figure. The circuit is normal to a magnetic field of B=0.15 tesla. If the resistances of the rod is 3Omega the force required to move the rod with a constant velocity of 2m//sec is-