Hello, I need help with some physical exercises. I have knowledge in web development so I could help you with any web project in exchange for the Magnetic Field and Faraday Law and inductance exercises. in advance I thank you for taking the time to read the message
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17 Insignificant resistance wire bends
forming a rectangle with sides a and b. There's a
uniform magnetic field perpendicular to the plane of the
tie. Is a resistance bar R placed between the
points X and Y on the loop and moves the
with constant speed v. What current flows in the
bar? In which direction is the current going?
51 In the figure, there is a uniform magnetic field
of the magnitude B = 1.5 T and directed towards the plane of the
role in the region shown. Outside this region the
magnetic field is zero. A rectangular bow of
0.20 m by 0.60 m and resistance 3 Ω is being
pulled into the magnetic field by a force
external, as shown.
a) What is the address (hourly or counterclockwise) of the
induced current in the loop?
b) Calculate the magnitude of the external force Fext
required to move the loop with a speed
constant of v = 3.9 m / s. The mass of the loop is 0.008
kilograms.
36. Determine the magnetic field at point O
in the figure. Straight wires are considered
very long