magnetic field due to current carrying wire
B = Uo*i/(2*pi*d)
=> 0.10*10^-3 = 4*pi*10^-7*i/(2*pi*10)
=> i = 5000 A
At a point 10 m away from a long straight thin wire, the magnetic field due...
Exercise 21.50 Part A A very long, straight wire has charge per unit length 2.90x10-10 C/m. t what distance from the wire is the electricfield magnitude equal to 2.90 N/C? Express your answer with the appropriate units. d= | Value | Unkts rFi… Submit My Answers Give Up Incorrect; Try Again; 2 attempts remaining ion.. ted... ult C..
11 Review The magnetic field at the center of a 0.900-cm- diameter loop is 3.00 mt. What is the current in the loop? Express your answer with the appropriate units. O ? CHHA 49.97 A Submit Previous Answers Request Answer X Incorrect; Try Again; 29 attempts remaining 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 3.00 mT? Express your answer with the appropriate...
Problem 20.31 Part A A rectangular loop of wire is placed next to a straight wire, as shown in the (Eigure 1). There is a current of 1 = 2.5 A in both wires. Determine the direction of the net force on the loop. O away from the wire toward wire Submit My Answers Give Up Correct Figure 1 of 1 Part B Determine the magnitude of the net force on the loop. Express your answer to two significant figures...
If the magnetic field due to a long, straight current-carrying wire has a magnitude B at a distance R from the wire’s center, how far away must you be (in terms of R) for the magnetic field to decrease to B/3?
Calculate the magnetic field 28.0 cm away from a long straight wire carrying a current of 2.80 A
The magnetic field 37.0 cm away from a long, straight wire carrying current 9.00 A is 4860 µT. (a) At what distance is it 486 µT? cm (b) At one instant, the two conductors in a long household extension cord carry equal 9.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 37.0 cm away from the middle of the straight cord, in the plane of the two wires. How far is the...
Suppose a straight 1.15 mm -diameter copper wire could just "Toat" horizontally in air because of the force due to the Earth's magnetic field B, which is horizontal, perpendicular to the wire, and of magnitude 6.5x10-ST. Part A What current would the wire carry? Express your answer using two significant figures. AED om? 1= 5618.36 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining
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The magnetic field 41.0 cm away from a long, straight wire carrying current 4.00 A is 1950 nT. (a) At what distance is it 195 nT? _____ cm (b) At one instant, the two conductors in a long household extension cord carry equal 4.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 41.0 cm away from the middle of the straight cord, in the plane of the two wires. __________ nT (c) At...