A uniform magnetic field of 3000 G is established along the positive z-direction. A rectangular loop of sides 10 cm and 5 cm carries a current of 12 A. What is the torque on the loop in the different cases shown in Fig. 4.28? What is the force on each case? Which case corresponds to stable equilibrium?

Q. A uniform magnetic field of 3000 G is established along the positivez-direction. A rectangular loop of sides 10 cm and 5 cm carries acurrent of 12 A. What is the torque on the loop in the different casesshown in Fig. 4.28? What is the force on each case? Which case corresponds to stable equilibrium?2018

Q. 1) - A uniform magnetic field of $3000G$ is established along the positive $Z-$ direction. A rectangular loop of sides $10cm\text{and}5cm$ carries a current of $12A$.what is the torque on the loop as shown in figure ? What is the force in this case ? Is this case corresponds to stable equilibrium?


2) - A uniform magnetic field of $3000G$ is established along the positive $Z-$ direction. A rectangular loop of sides $10cm\text{and}5cm$ carries a current of $12A$.what is the torque on the loop as shown in figure ? What is the force in this case ? Is this case corresponds to stable equilibrium?


3) A uniform magnetic field of $3000G$ is established along the positive $Z-$ direction. A rectangular loop of sides $10cm\text{and}5cm$ carries a current of $12A$.what is the torque on the loop as shown in figure ? What is the force in this case ? Is this case corresponds to stable equilibrium?


4) A uniform magnetic field of $3000G$ is established along the positive $Z-$ direction. A rectangular loop of sides $10cm\text{and}5cm$ carries a current of $12A$.what is the torque on the loop as shown in figure ? What is the force in this case ? Is this case corresponds to stable equilibrium?


5) A uniform magnetic field of $3000G$ is established along the positive $Z-$ direction. A rectangular loop of sides $10cm\text{and}5cm$ carries a current of $12A$.what is the torque on the loop as shown in figure ? What is the force in this case ? Is this case corresponds to stable equilibrium?


6) A uniform magnetic field of $3000G$ is established along the positive $Z-$ direction. A rectangular loop of sides $10cm\text{and}5cm$ carries a current of $12A$.what is the torque on the loop as shown in figure ? What is the force in this case ? Is this case corresponds to stable equilibrium?

Q. A uniform magnetic field of $5000$ gauss is established along the positive z-direction. A rectangular loop of side $20cm$ and $5cm$ carries a current of $10A$ is suspended in this magnetic field. What is the torque on the loop in the different cases shown in the following figures? What is the force in each case? Which case corresponds to stable equilibrium?

Q. A rectangular loop of sides $20cm$ and $10cm$ carries a current of $5.0A$. A uniform magnetic field of magnitude $0.20T$ exists parallel to the longer side of the loop. (a) What is the force acting on the loop? (b) What is the torque acting on the loop?