Question

For the circuit shown in figure, the direction and magnitude of the force on $PQR$ is:

• A. zero
• B. ILB out of the page
• C. ILB/2 into the page
• D. ILB into the page

Answer 1

The correct option is B ILB out of the page

The magnitude of the force $PQR$ is $ILB$ out of the page, because arrow head in within the bracket.