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
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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
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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…
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- A 3.0-g copper penny has a net positive charge of 90 μC . What fraction of its electrons has it lost?A metal sphere has a charge of +8.13μμC. What is the net charge after 5.80E+13 electrons have been added to it?A 50.2 g ball of copper has a net charge of 2.2 pC. What fraction of the copper's electrons have been removed? (Each copper atom has 29 protons, and copper has an atomic mass of 63.5.)
- a 50g ball of copper has a net charge of 1 x 10^-6 C what fraction of coppers electrons have been removed?I need the answer as soon as possibleYou hold a ruler that has a charge on its tip 4.00 cm above a small piece of tissue paper to see if it can be picked up. The ruler has −10.0 µC of charge. The tissue has 1.00 g of mass. What is the minimum charge required to pick up the tissue paper?
- A positively charged rod is brought near a neutral conducting metal sphere. Someone then touches the sphere for a few moments, then releases it. The rod is then pulled away from the sphere. What has happened to the charge and mass of the sphere?Static charges common with humans range from nano- to micro-coulombs. How many excess electrons are needed to create a net charge of -500 nC? If a human has an excess of 1.25 x 1012 electrons, what is his/her net charge in microcoulombs?A metal sphere has a charge of -7.86 nC and an additional 2.43 x 109 electrons are added. What is the final charge of the sphere? Please give your answer in nC, 1 nC = 10-9 C.
- (a) Calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 13.0 g. Silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) Imagine adding electrons to the pin until the negative charge has the very large value 1.00 mC. How many electrons are added for every 109 electrons already present?Common static electricity involves charges ranging from nanocoulombs to microcoulombs. (a) How many electrons are needed to form a charge of −4.50 nC? (b) How many electrons must be removed from a neutral object to leave a net charge of 0.410 µC?Imagine two concentric spherical conductive shells of radii 5 cm and 10 cm. Originally the inner sphere is charges with 2 µC and the outer with -1 µC. Then they are connected with a conductive wire. After the charge exchange has taken place, what are the charges on each of the shells? 91= μC, 92= μC.