Physics, 26.10.2019 07:43 abdominguez7187
A0.2 kg conductor of length 0.8 m carries 2 ampere current to the right in a magnetic field. what is the magnitude and the direction of the magnetic field acting on the conductor if the net force on the rod is zero? (assume that the rod is hung by two insulating supports.)
Answers: 3
Physics, 22.06.2019 03:50
The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=0â with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=30â with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=45â with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=60â with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=90â with the plane of polarization?
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Physics, 22.06.2019 11:30
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Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg ¡ s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
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A0.2 kg conductor of length 0.8 m carries 2 ampere current to the right in a magnetic field. what is...
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