Asingle-turn current loop, carrying a current of 4.03 a, is in the shape of a right triangle with sides 68.1, 151, and 166 cm. the loop is in a uniform magnetic field of magnitude 99.3 mt whose direction is parallel to the current in the 166 cm side of the loop. what is the magnitude of the magnetic force on
(a) the 166 cm side,
(b) the 68.1 cm side, and
(c) the 151 cm side?
(d) what is the magnitude of the net force on the loop?

Part a)

Part b)

Part c)

Part d)

Net force on a closed loop in uniform magnetic field is always ZERO

Explanation:

As we know that force on a current carrying wire is given as

now we have

Part a)

current in side 166 cm and magnetic field is parallel

so we have

here we know that L and B is parallel to each other so

Part b)

For 68.1 cm length wire we have

here we know that

so we have

Part c)

For 151 cm length wire we have

here we know that

so we have

Part d)

Net force on a closed loop in uniform magnetic field is always ZERO

a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation: