Magnetic Force on Current-Carrying Wire

The video tutorial explains an experimental setup involving a magnet and a wire carrying current. It covers calculating the force exerted on the wire using a specific formula, determining the direction of the force with the right-hand rule, and analyzing how changing the wire's orientation affects the force's magnitude. The tutorial emphasizes the relationship between the angle of the wire and the magnetic field, highlighting the maximum force when the angle is 90 degrees.

What is the strength of the magnetic field created by the magnet in the setup?

• 1.2 Teslas

• 0.5 Teslas

• 0.8 Teslas

• 1.0 Teslas

What is the current carried by the wire placed in the magnetic field?

• 30 Amps

• 35 Amps

• 25 Amps

• 40 Amps

What is the angle between the wire and the magnetic field in the initial setup?

• 90°

• 45°

• 60°

• 30°

What is the formula used to calculate the force on the wire in the magnetic field?

• F = BIL tan(θ)

• F = BIL cos(θ)

• F = BIL sin(θ)

• F = BIL

What is the calculated force exerted on the wire when the angle is 60°?

• 6.85 Newtons

• 3.85 Newtons

• 4.85 Newtons

• 5.85 Newtons

Which rule is used to determine the direction of the force on the wire?

• Fleming's rule

• Right-hand rule

• Ampere's rule

• Left-hand rule

In which direction is the force on the wire when using the right-hand rule?

• To the left

• Out of the board

• Into the board

• To the right

What happens to the force on the wire when it is oriented perpendicularly to the magnetic field?

• The force becomes zero

• The force decreases

• The force remains the same

• The force increases

What is the angle between the wire and the magnetic field when the force is maximum?

• 0°

• 45°

• 90°

• 60°

What is the maximum force exerted on the wire when the angle is 90°?

• 4.6 Newtons

• 5.6 Newtons

• 6.6 Newtons

• 7.6 Newtons