How many excess electrons can be counted in a rubber rod of - 3 *0.00001 nano Coulombs of charges? Your Answer:

Q: Common static electricity involves charges ranging from nanocoulombs to microcoulombs. How many…

A: solution as

Q: A 4 × 2 mm flat carpet acquires a uniformly distributed charge of −10 μC after you walk across it…

A: Dimensions of carpet = Charge on carpet is Mass of dust particle is Permittivity of free space is

Q: A 40-g ball of copper has a net charge of 2.5 µC. What fraction of the copper's electrons have been…

A: The mass of the ball is 40 g. The net charge of the ball is 2.5 μC. The atomic mass of the copper is…

Q: An infinite line of charge produces a field of magnitude 4.2 x 10“ N/C at a distance of 1.8 m.…

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Q: +9 KSAS 2 Three point charges are arranged as shown. A student who just learned Coulomb's law, made…

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Q: Two balloons have equal, but opposite sign charges.  Balloon A has N = 1 million excess electrons.…

A: Number of electrons on A and B, N = 1 million = 106   Distance, d = 1.6 m

Q: How many electrons must be removed from a neutral object to leave a net charge of Q_{2} = 0.25mu*Cl?

A: Quantization: Electric charge is quantized, meaning it exists in discrete units. The elementary unit…

Q: If two identical conducting spheres are in contact, any excess charge will be evenly distributed…

A: Given Data: The charge on sphere A is, 8 nC The charge on sphere B is,-4 nC The charge on sphere C…

Q: You break a piece of Styrofoam packing material, and it releases lots of little spheres whose…

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Q: Why is the charge in air temperature negligible, while the change in temperature of hot cocoa more…

A: Flow of heat  into a body increases its temperature and flow of heat  out of body causes  decrease…

Q: A red blood cell typically carries an excess charge of about -2.5 × 10-12 C distributed uniformly…

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Q: A metal ball A initially carries a net charge of +7.02E-6 C, and another metal ball B initially…

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Q: What net charge would you place on a 100-g piece of sulfur if you put an extra electron on 1 in 1012…

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Q: An object has a charge of -5.00 μC. How many excess electrons does it have?

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Q: A metal ball A initially carries a net charge of +8.46E-6 C, and another metal ball B initially…

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Q: You have likely experienced "static shock" recently. The magnitude of charge transferred when you…

A: Static shock means the electrons are transferred to you when you touch the doorknob. Every time you…

Q: Suppose that a penny has enough electrons removed from it to acquire 1.00 C of charge. (a) What…

A: (a) Since the penny acquires 1.00 C charge. Therefore, the electrons removed from the penny must be…

Q: Charges of 3.0 uC are located a x=0, y=2.0m and at x=0, y=-2.0m. Charge Q are located at x=4.0m,…

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Q: A 52.7 g ball of copper has a net charge of 2.2 μC. What fraction of the copper's electrons have…

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Q: You hold a ruler that has a charge on its tip 6 cm above a small piece of tissue paper to see if it…

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Q: Suppose in (Figure 1) that x = 0.180 mm, and that the uniformly charged wire is only 6.10 mm long…

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Q: A 2.15 g air‑inflated balloon is given an excess negative charge, ?1=−3.50×10−8 C,, by rubbing it…

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Q: Electrons have a charge of q = -1.602 × 10-19 C. A student observes that a Styrofoam cup has a total…

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Q: Suppose you had a 110 g piece of sulfur. What net charge, in coulombs, would you place on it if you…

A: It is given that the atomic mass of sulfur is 32.1g.

Q: A 53.0 g ball of copper has a net charge of 2.1 µC. What fraction of the copper's electrons have…

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Q: Consider the figure below (4) (b) D -20 + -20 04 +30 10 10 cm +4 (cm) Find the total Coulomb force…

A: The charge placed at a point ,

Q: Suppose a speck of dust in an electrostatic precipitator has 1.3000 x 1012  protons in it and has a…

A: Given Data: The number of protons in the electrostatic precipitator is n = 1.3 x 1012 protons. The…

Q: Suppose a speck of dust in an electrostatic precipitator has 1.0000 X 1012 protons in it and has a…

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Q: A 60-g ball of copper has a net charge of 3 μC. What fraction of the copper's electrons have been…

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Q: Two point charges lie on the x axis. A charge of + 2.40 pC isat the origin, and a charge of - 4.80…

A: The given values are, q1=2.40 pCr1=10 cm=10×10-2 mq2=-4.80 pCr2=20 cm=20×10-2 mr3=10 cm=10×10-2 m

Q: A 46.9 g ball of copper has a net charge of 2.9 uC. What fraction of the coppers electrons have been…

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Q: You have likely experienced "static shock" recently.  The magnitude of charge transferred when you…

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Q: how many electrons must be removed from a neutral , isolated conducting sphere to give it a positive…

A: Step 1: Write all the given.  Step 2: Equate formula to find number of electrons.   Step 3: Find…