Solved

The Magnetic Field Outside a Long Straight Current-Carrying Wire Depends

Question 38

Multiple Choice

The magnetic field outside a long straight current-carrying wire depends on the distance R from the wire axis according to:

A) R
B) 1/R
C) 1/R²
D) 1/R³
E) 1/R^3/2

Related Questions

Q33: If R is the distance from a

Q34: In Ampere's law, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="In Ampere's

Q35: The magnetic field <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="The magnetic

Q36: Magnetic field lines inside the solenoid shown

Q37: Two long straight wires enter a room

Q39: A solenoid is 3.0 cm long and

Q40: In an overhead straight wire, the current

Q41: Two long straight current-carrying parallel wires cross

Q42: A 45-m long wire is coiled so

Q43: In the figure, there are three wires