Physics, 14.02.2020 20:32 issaaamiaaa15
A faraday ice pail similar to the one you will use is shown to the right. the principle of its operation relies on the proportionality between the charge on the inner pail and the potential difference between the inner pail and ground. suppose the relationship between charge q and potential difference V is given by q=V 3.50x10^-14. when a blue wand and a white wand are inserted into the ice pail at the same time without the wands touching, the electrometer reading was +75.8 volts. when only the white wand was removed, the electrometer reading changed to -23.0 volts.
a. How much charge resides on the blue wand?
b. how much charge resides on the white wand?
c. when the two wands are held 3.25cm apart, what is the magnitude of the force exerted on either wand, assuming each wand is considered a point charge?
d. if the charge of one electron is -1.60x10^-19C, how many electrons are on the blue wand? assume no leakage of charge
Answers: 2
Physics, 22.06.2019 06:00, azaz1819
The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.
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Physics, 22.06.2019 16:10, Wemaybewrong
Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)
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Physics, 23.06.2019 02:20, tmrodriguez1
If 130 j of energy were added to 1 kg of each of the samples listed in the answer choices, which would experience the greatest temperature increase
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A faraday ice pail similar to the one you will use is shown to the right. the principle of its opera...
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