University:
Washington State University
Course:
PHYSICS 102 | General Physics
Academic year:

2024
Views:

258

Pages:

2
Author:

Oerallerxhcq

Question 1 λ for one line of the hydrogen spectrum is .4118 x 10-4 cm. Use this value in the Rydberg equation to calculate the RH value using n1 = 2, and n2 = 7. Answer hylline. Question 2 The figure above shows two long parallel, straight wires carrying currents, I1 = 19.2 A and I2 = 70 A. The distance between the wires is 36 m. What is the magnitude of the magnetic field (in nT) at point A , which is at a distance of 8 m from wire #1?https://vcu.mobius.cloud/web/d65041b8-7259-4666-b6a6c21fa0dbcc41/Public_Html/Wires1.png Answer 1 is 19.2 A and the angle between the wire and the line connecting the wire to point A is 90°, as the wire and the line are perpendicular to each other. Thus, the calculation will be: B = (4π * 10^-7 * 19.2 * sin 90°)/ (2π * 8) = 1.2 * 10^-6 nT Therefore, the magnitude of the magnetic field at point A is 1.2 * 10^-6 nT. Question 3 The figure above shows two long parallel, straight wires carrying currents, I1 = 19.2 A and I2 = 70 A. The distance between the wires is 36 m. What is the magnitude of the magnetic field (in nT) at point A , which is at a distance of 8 m from wire #1?https://vcu.mobius.cloud/web/d65041b8-7259-4666-b6a6c21fa0dbcc41/Public_Html/Wires1.png Answer 1 and point A is 8 m. The current in wire Question 4 The medial nerve of the human arm carries a current of 3.00 μA. Estimate the magnetic field at a distance of 1.30 mm. Answer c2.