What is the strength of Earth's Magnetic field? O a. 0.5 Gauss O b. 0.25 Gauss...
The magnetic field at the center of a 1.0-cm-diameter loop is 3.0 mT 1) What is the current in the loop? 2) A long straight wire carries the same current you found in part a. At what distance from the wire is the magnetic field 3.0 mT ?
How much current must flow through a long straight wire for the magnetic field strength to be 1.0 mT at 1.0 cm from a wire? (?0 = 4?
The magnetic field at the center of a 0.90-cm-diameter loop is 2.3 mT . A) What is the current in the loop? B) A long straight wire carries the same current you found in part a. At what distance from the wire is the magnetic field 2.3 mT ?
Consider a long straight 0.50-amp current. What is the magnetic field strength (in microteslas) at a distance of (a) 10 cm from the current? μT (b) 1.0 m from the current? μT
I only need help with questions 4,5,6,7, and 8. thanks Magnetic field and Magnetic Force due to a (long, straight) current PHYS 181 - in class problem set An infinitely long conductor carrying current is bent at a right angle as shown in Figure 1. Point P is located a distance b from the corner of the wire. Only one section of this current contributes to the magnetic field at pt. P. Why? The general formula (derived from the Biot-Savart...
The magnetic field at the center of a 1.2-cm-diameter loop is 2.8 mT . What is the current in the loop? A long straight wire carries the same current you found in part a. At what distance from the wire is the magnetic field 2.8 mT ?
The magnetic field at the center of a 3.09-cm-diameter loop is 1.31 mT. What is the current in the loop? Here are the answers I previously put for A: 1.545 A 30 A 30.3 A 3.22 A 30.31487863 A .2203891676 A B): A long straight wire carries the same current you found in the previous part. At what distance from the wire is the magnetic field 3.15 mT?
The magnetic field at the center of a 1.30 cm-diameter loop is 2.60 mT. part a) what is the current in the loop? part b) A long straight wire carries the same current you found in part a. At what distance from the wire is the magnetic field 2.60 mT?
A straight wire of length 70 cm carries a current of 50 A and makes an angle of 60 with a uniform magnetic field. If the force on the wire is 1.0 N, what is the magnitude of B? (Note that 1 mT = 10-3T.) A. 41 mT: B. 73 mT: C. 87 mT D. 37 mT E. 33 mT: F. 25 mT: G. 62 mT
If there is a magnetic field with a strength of 0.5 T in the positive x-direction, what is the magnitude and direction of the force on a helium atom that has lost all of its electrons that is moving at 45° above the positive x-axis with a speed of 1.0 x 10 cm/s? Give the direction in terms of positive or negative along an axis (e.g. positive x-axis).