6. Consider a cell of surface area 5 × 10−⁹ m² and membrane thickness 9 nm. The resistivity of the cell membrane is 107 №-m and the membrane has a relative permittivity of € = 7. (a) What is the resistance of the cell membrane?

Q: 3) A ring of radius 15 cm is injected with an amount of charge of 3.5 x 10-12C, 17 rad/s. Find the…

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Q: 3. The electrons in the lab are accelerated through a potential difference that you control. What is…

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Q: 4) A 200 kg cart is initially at rest on a flat, horizontal track. The cart has a charge of 0.001 C,…

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Q: 4) A device to be detonated with a small charge is suspended in space as shown in (a). Directly…

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Q: 9) Calculate the energy required to bring two Helium nuclei together overcoming the Coulombic…

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Q: 1) How much charge (in Coulombs) does one mole of electrons have?

A: Charge on a single electron is = 1.602×10-19 C In one mole there are = 6.023×1023 e

Q: Find the electric force between two electrons each with a charge of -1.6 x 10-19 C if they are…

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Q: Explain how the equation E = mc2 is consistent with Law of Conservation of Energy

A: E=mc2 is the Einstein's law of conservation of energy.

Q: and protons give rise to electrical force?

A:

Q: Experimentally, the most precise measurement of the proton radius comes from the PSI experiment: R =…

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Q: 6. A small ball of mass 2.5 x 10-4 kg is suspended on a 70.0 cm string, halfway between two parallel…

A: Mass of ball is: Length of string is: Distance between plates is: Number of electrons is:

Q: 1a) To separate a 0.14 C charge from another charge, 26 J of work is done. What is the voltage of…

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