Here B is the magnetic field
at point P due to current carrying wire,and the option E is
correct.
A thin wire carries a current of 75.0 A. What is the magnitude of the magnetic...
A thin wire carries a current of 75.0 A. What is the magnitude of the magnetic field 3.00 cm from the center of the wire? HO = 4 x 10-7 T-m/A ОА 2.21 x 10-8 OB. 5.00 x 10-41 3.14 x 1031 OD. 4.50 x 1071 7.96 x 1057 Ос. ОЕ.
QUESTION 1 Athin wire carries a current of 75.0 A. What is the magnitude of the magnetic field 3.00 cm from the center of the wire? Ho = 4r x 10 7 T-MIA ОА 2.21 x 10-8T 5.00 x 10-41 ОВ. Ос. 4.50 x 1071 7.96 x 10-5T OD. CE 3.14 x 103T
QUESTION 12 Athin wire carries a current of 75.0 A. What is the magnitude of the magnetic field 3.00 cm from the center of the wire? Ho - 441 x 10-7 T-M/A 2.21 x 1081 A. ОВ. 3.14 x 10-31 Ос. 4.50 x 1071 D. 5.00 x 10-41 OE. 7.96 x 10-5T
A thin wire carries a current of 75.0 A. What is the magnitude of the magnetic field 3.00 cm from the center of the wire? μ0 = 4π x 10-7 T-m/A A. 4.50 x 107 T B. 3.14 x 10-3 T C. 7.96 x 10-5 T D. 2.21 x 10-8 T E. 5.00 x 10-4 T
QUESTION 20 A wire carries a current of 1.25 A from point A to point B in a zigzag path shown by the solid line in a uniform magnetic field of 0.250 T as shown below. What is the magnitude of the total force on the wire? 35.0° 50 cm 20 cm OA 0.174 N ОВ. 0.303 N Ос None of these answers OD. 0.219 N ОЕ. 0.125 N
A long straight wire carries a current of 45 A. What is the magnitude of the magnetic field at a distance of a) 0.2 m? b) 0.7 m? c) 1.5 m? A short circular coil with 30 turns and a radius of 4 cm carries a 15 A current. What is the magnetic field at the center of the coil?
A long straight wire carries a current I. At 1.0cm from the wire, the magnetic field has a magnitude of 2.0 x 10-5T. How far from the wire must you be so that the magnetic field due to the wire has a magnitude of 5.0 x 10-6T? ______cm
magnitude of the magnetic field
A looped wire of radius 450 cm carries a current of 22 mA. What is the magniude of the magnetic field? 4.6 times 10^-3 T 3.6 times 10^-4 T 3.17 times 10^-8 T 6.0 times 10^-7 T None A long wire carries a current of 1.0 A. Find the magnitude of the magnetic field 2.0 m away from the wire. 1.0 times 10^-3 T 1.0 times 10^-4 T 1.0 times 10^-5 T 1.0 times 10^-7...
Along straight wire carries a current I. At 1.0cm from the wire, the magnetic field has a magnitude of 2.0 x 10-ST. How far from the wire must you be so that the magnetic field due to the wire has a magnitude of 5.0 x 10-6T? Answer: cm
There is a circular ring of wire. It has a radius α that carries a current in a counter clockwise direction L.P Part A) Reduce equation 10 to find the magnetic field at the center of the loop. Derive this answer from Ampère's Law Ho R2 401 (cos θ 10 B(z) Part B) Now let's assume it is an insulated circular disk with a uniform charge density σ is spinning at rate ω. Utilize Ampère's Law to determine the magnetic...