How many electrons are transferred from wool shirt to rod
A plastic rod is rubbed against a wool shirt,thereby acquiring a charge of -4.9 μC. The charge on an electron is 1.6 × 10-19 C.How many electrons are transferred from the wool shirt to the plastic rod?
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A(n) 4.02 kg sphere makes a perfectly inelastic collision with a second sphere that is initially at rest. The composite system moves with a speed equal to one-third the original speed of the 4.02 kg sphere. What is the mass of the second sphere?
A conducting rod AB of length d = 1.4 makes contact with the metal rails AD and BC as shown in the diagram. The apparatus is in a uniform magnetic field of flux density 380 , perpendicular to the plane of the diagram. Find the magnitude of the in
The charge on an electron is 1.6 × 10-19 C. How many electrons are transferred from the wool shirt to the plastic rod?
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