An amoeba has 4.00X1016 protons and a net charge of 0.300 pC. (Be careful of rounding errors; keep at least 4 places of decimal until your final calculation!) (a) Calculate the number of electrons that is in the amoeba.   (b) If you paired them up, what fraction of the protons would have no electrons?

Q: P1.30. Electric force on a test charge in the field of six point charges. Six point charges, e ach…

A: The electric force applied between two charges is calculated by the known formula, F=kq1q2r2 Here,…

Q: A test charge of +2 μC is placed halfway between a charge of 5.5 μC and another of 3.5 μC separated…

A: The objective of the question is to find the magnitude of the force on the test charge placed…

Q: Calculate the space charge, assuming there are 1,000 positive ions and 900 negative ions per cm3 in…

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Q: If Q, is 150 µC and Q2 is 250 µC then the net electric field expressed in scientific N is a.bc x 10"…

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Q: Two charges, Q1 and Q2 are placed along the horizontal line, as shown in the picture below. The…

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Q: test charge of +5 µC is placed halfway between a charge of +6 µC and another of +7 µC separated by…

A: Given: The charges are +6 µC and +7 µC. The test charge is +5 µC. The separation between charges is…

Q: In the figure take q1 = 69 µC, q2 = -38 μC, and q3 = 19 μC Find the electric force on q3. y (m) 2.…

A: Solution:We have given q1 = 69 and                 q2 = -38                      q3 = 19…

Q: How much efficiency would a solar panel of surface area A = 2 m² need to have to generate 1.7 kWh of…

A: Efficiency = output/input

Q: A test charge of +2.40 µC is placed halfway between a charge of +6.25 µC (left end) and another of…

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Q: Charges q1 and q2 are located on the corners of a rectangle. If width w = 60.4 cm and length l =…

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Q: Use the following data: Value of q1=−61nC and coordinate is (33,59) , Value of q2=−61nC and…

A: Given,σA=-53μC/m2-σB=-53μC/m2σB=53μC/m2σC=-53μC/m2Electric field due to infinite sheet =σ2ε0

Q: Flag question Απερ Give an expression for the electric field strength E at a point in terms of the…

A: The expression for the electric field strength E at a point in terms of the charge "q" and distance…

Q: Two charged plates are shown with +Q = 0.3 nC, –Q = -0.3 nC. The area, A, of each plate is x cm²,…

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Q: Calculate the electric field at one corner of a square 9 m on a side if the other three c occupied…

A: length of side = d = 9 mcharge = q = 8.016 x 10-6 C

Q: An infinitely long insulating cylinder of radius R=1.2m has a volume charge density that varies with…

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Q: Suppose we have a charge, q1=1 μC. This charge makes an electric field some distance r=73 cm away…

A: There are many types of errors. Some are random errors. Some are systematic error. Some are…

Q: Two charged spheres are 2 m apart from each other. The blue sphere has a charge of +498 µC and is…

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Q: An electric field of magnitude 0.370 N/C exerts a force of 6.20 x 104 N on a test charge placed in…

A: Electric field (E) = 0.37 NCForce (F) = 6.20×10-4 N

Q: Suppose we have a charge, q1=1 μC. This charge makes an electric field some distance r=60 cm away…

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Q: Constants I Periodic Table Determine C as a function of d, dz, and A. Assume di + dz is much less…

A: Given: Three Conducting Plates each of Area 'A' To Determine: 'C' as a function of  d1 & d2  and…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.