Question 5 (1 point) What is the magnetic force felt by a 200m long wire in...
Question 11 point) What is the magnetic force felt by a charge of 5C in the presence of a magneti of 10T when it moves at 4m/s? F = quB sin(theta (theta) F= ILB sin(theta) BE MI 2 Pi R B = HoIn MI B= 2 R 20N 10N SON 200N
What expression best describes the magnetic field 5m away from a 100m long wire carrying 3A of current? F = quB sin(theta) P = ILB sin(theta) B = Holn Bhd 2 PiR (3A) (5m) (5 r 10 T) sin (90°) B 14(3A) F = (3A) (5m) (5 x10 ST) BASA 2 (37) Next Page Data
2: Question 11 (1 point) What is the magnitude of the electric field 3m away from a 2nC charge? E = , where k = 92 10°Nm? /C2 O9N/C ON/C O 6N/C 2N/C Next Page Page 11 of 18 search e What expression best describes the magnetic field 5m away from a 100m long wire carrying 3A of current? quB sin(theta) F = ILB sin n(theta) B 4.1 2 PER B = HoIn B M. 2R В: Ho (31) 2...
A solenoid has 200 loops in 5 centimeters, a radius of 1 cm and a current of 3A. What is the magnetic fiefd inside the solenoid? F = quB sin(theta) F= ILB sin(theta) B= HI 2 Pi R B= MoIn MoIn B= р I 2 R -7 (47) (3) (40)«10- (47) (3) (4000)«10-7 T
The size of the magnetic force on a straight wire of length L carrying current I in a uniform magnetic field with strength B is F=ILBsin(?). Here ? is the angle between the direction of the current (along the wire) and the direction of the magnetic field. Hence Bsin(?) refers to the component of the magnetic field that is perpendicular to the wire, B?. Thus this equation can also be written as F=ILB?. The direction of the magnetic force on...
Question 9 (1 point) A very long wire generates a magnetic field of 0.0020x 104 T at a distance of 10 mm What is the magnitude of the current? O A) 2.0 mA B) 3100 mA C) 4000 mA D) 1.0 mA Save Question 9 (1 point) A very long wire generates a magnetic field of 0.0020x 104 T at a distance of 10 mm What is the magnitude of the current? O A) 2.0 mA B) 3100 mA C)...
In the figure below, the current in the long, straight wire is I_1 = 5.00 A and the wire lies in the plane of the rectangular loop, which carries a current I_2 = 10.0 A. The dimensions in the figure are c = 0.100 m. a = 0.150 m. and 1 = 0.150 m. Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire. B = mu_0l/2pir B =...
Problem 5: A 5 cm long wire is in a uniform magnetic field of 4T, so that current in the wire is perpendicular to the magnetic field. The wire is connected to a 10 ohm resistor in series, so that the resistance of the wire is negligible. The wire and resister are then connected in series to a charged 1500mF capacitor at 50 kV. A: What is the current through the wire as function of time, with t-0 being when...
In what direction is the magnetic force on a current-carrying wire if the current flows to the left (-x) and the uniform magnetic field points out of the page? a. right b. left c. up d. down e. into the page f. out of the page
2. An infinitely long wire carries a current 1-10A. A 5-turn loop of radius a = 2 cm is placed with its center at a distance d = 5 cm from the wire. The wire and the loop all lie in the same plane. (a) Find the magnetic field intensity at the center of the loop due to the current in the long wire alone. (b) Estimate the mutual inductance of the wire and the loop (c) What should be...