2. Two positive sign charges are separated by a distance r and have a field E on each other. a. If r is doubled then E is b. If qi is doubled then E is c. If qi and q2 are doubled and r is halved then E is
Q: If q1 is located at x = 8m, where on the x-axis should q2 be located such that the two-point charges…
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Q: charge, q = 3 x 10° C is 30 cm form a small dipole along it agnitude of the force on the charge is 5…
A: Solution
Q: 1. Point charges of 5.00 µC (micro coulombs) and –3.00 µC are placed 0.250 m apart. Where can a…
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Q: 1. A small sphere of charge 0.800 µC hangs from the end of a spring. When another small sphere of…
A: first charge (Q) = 0.80 μCsecond charge (q) = -0.60 μCd = 3.50 cm = 0.035 m r = 5 cm= 0.05 m
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A: Given: The charges are q and 2q. The separation between charges is 1 m.
Q: 1. When a rubber balloon is rubbed with fur, the fur loses approximately one billion (10⁹)…
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Q: Suppose you have two small pith balls that are 9.5 cm apart and have equal charges of -31 nC?…
A: solution:-given(i)there are two pith balls(ii)distance between them is d=9.5 cmor d=9.5*10-2…
Q: 4. At which point is the electric field strength strongest? D B 5. Three spheres were brought…
A: Disclaimer:“Since you have asked multiple question, we will solve the first question for you. If you…
Q: 3. Shown in the figure below are two point charges, Q₁ and Q2, and the location of point P. All…
A: Charge Q1=+4uC , at (x=-1, y=0) Charge Q2=-2uC , at (x=2, y=-1) Point P= (x=4, y=4)
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Q: 2. Two similar small conducting balls each of mass m are hung from silk threads each of length / and…
A: Detailed solution is given below:
Q: Two balloons with charges of +4.37 μC and -9.21 μC attract each other with a force of 65kN.…
A: Given, q1 = +4.37 μC = 4.37×10-6 C q2 = -9.21 μC = -9.21×10-6 C F = 65 kN = 65,000 N k = 8.99 × 109…
Q: Two point charges exert a 9.50 N force on each other. What will the force (in N) become if the…
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Q: There are two charged lollipops that are 7.57 cm apart and have equal and opposite charges of-69.73…
A: Concept: Here, Given in the Question there are two equal and opposite charged lollipops kept 7.57 cm…
Electric field at a point is defined as electrostatic force acting on a unit positive test charge kept at that point. The field at any point is dependent only on the charge whose field is being talked about and not any other charge kept on that point or nearby. This field is given by
Where are charge and distance of point from charge respectively.
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- Two 2.0-kg spheres each carry a charge of 2.0 C. How does FE compare with Fg?a) FE = Fgb) Fg > FEc) FE > Fgd) FE and Fg cannot be compared without knowing the distance between the spheres..7. Two point charges attract each other with an electric force of magnitude F. If one charge is reduced to one-third its original value and the distance between the charges is doubled, what is the resulting magnitude of the electric force between them? A. F/12 B. F/3 C. F/6 D. 3F/4Two neutral objects are rubbed against each other with the aim of facilitating charging by friction. Which of the following are valid possibilities? Select as many options that are correct. a. One object becomes charged while the other remains uncharged b. One object becomes positively charged while the other becomes negatively charged c. Both objects become positively charged d. One object attains a charge of +Xq coulombs while the other attains a charge of -Xq coulombs (where X is an Rational number and q is the magnitude of the charge on an electron or proton) e. One object attains a charge of +Xq coulombs while the other attains a charge of -Xq coulombs (where X is an Real and q is the magnitude of the charge on an electron or proton) f. Both objects become negatively charged g. One object attains a charge of +Xq coulombs while the other attains a charge of -Xq coulombs (where X is an integer and q is the magnitude of the charge on an…
- 2. An average human weighs about 650 N. If each of two average humans could carry 1.0 C ofexcess charge, one positive and one negative, how far apart would they have to be for theelectric attraction between them to equal their 650N weight? please explain me step by step please4. A particle with 4 nanoCoulomb charge produces an electric field with a magnitude of 2.0 N/C at a point. How far away is the point from the particle?1. Two positive point charges (q1, and q2) are separated at a distance of 40nm as shown in the table. For what values of the charges, coulomb force between them is maximum. No. q1 q2 1 Q/2 Q/2 2 30/4 5Q/4 3 50/6 Q/6 4 20/6 30/6 Answer : (1 mark) 2. Three charges are arranged as shown in Figure. Find the magnitude and direction of the electrostatic force on the charge at the origin. [ Given Data Coulomb's constant, K. = 8.99X10° Nm?/c] q2 6.00nC 3.00nC 0.250m 91 0.150m -2.00nC q3 1. The electrostatic force F12 calculated (between q2 and q1)from the above diagram is = 2. The electrostatic force F23 calculated (between q2 and q3)from the above diagram is = 3. The Magnitude of the resultant force on q2 measured from the above diagram is = 4. The resultant direction e measured from the -x axis is = degrees
- 1. Common static electricity involves charges ranging from nanocoulombs to microcoulombs. (a) How many electrons are needed to form a charge of −9.10 nC? electrons (b) How many electrons must be removed from a neutral object to leave a net charge of 0.520 µC? electrons 2. What net charge would you place on a 412 g piece of sulfur if you put an extra electron on 1 in 1012 of its atoms? (Sulfur has an atomic mass of 32.1.) 4. What is the repulsive force between two pith balls that are 10.0 cm apart and have equal charges of −39.0 nC?-------N 6.How far apart (in mm) must two point charges of 65.0 nC (typical of static electricity) be to have a force of 5.50 N between them? 7. a.What is the direction of this force (away from or toward the +6 µC charge)? away from the +6 µC chargetoward the +6 µC charge ---------mm A test charge of +9 µC is placed halfway between a charge of +6 µC and another of +7 µC separated by 17 cm. (b) What is the magnitude of the force (in N)…15. Two charges of equal magnitude but opposite signs, Q and - Q, are placed as shown in the figure. Where does the net electric field point to the right? A. at points E and F only B. at points C and D only C. at points A and B only D. at points A, B, E and F only E. at point C only AB+ с D O E F20. Two charges of opposite sign and equal magnitude Q are held a distance 2a apart as shown in the figure. Determine the magnitude of the electric field at the point P. +0
- 2. A charge of 1.5 fC and a charge of -1.5 fC are separated by a distance of 4.0 nm. (a) Calculate the magnitude of the dipole moment. (b) What direction does the dipole point in?Determine the distance of separation between charges…Two 2.0-kg spheres each carry a charge of 2.0 C. How does FE compare with Fg?a) FE = Fgb) Fg > FEc) FE > Fgd) FE and Fg cannot be compared without knowing the distance between the spheres..