Two charges of5 µC are placed in a medium of dielectric constant 10 at a distance 3 cm apart. The Coulomb force between the charges is

Q: What happens if the plates of a charged Capacitor are suddenly connected by a conducting wire ?

A: Solution:  If capacitors are suddenly connected by conducting wires then following is observed

Q: A positively charged dielectric has a charge of 2 Coulombs. If [12.5x10]^18 free electrons are added…

A: Data Given ,  Positive charge ( Q ) = 2 C No. Of electrons added ( n ) = 12.5 × 1018

Q: What is the potential difference between plates of 30µF capacitor  whose charge 50µC?

A: Given, Capacitance of the capacitor (C) = 30 micro farad  Charge (Q) = 50 micro Coulomb  Let, V be…

Q: A parallel-plate capacitor is constructed with plates of area 0.0280 m2 and separation 0.550 mm. The…

A: Area of cross-section, A=0.0280 m2   Separation, d=0.550 mm=0.550×10-3 m   Applied voltage, V=12.0 V…

Q: The potential difference between the plates of a parallel-plate capacitor is kept constant by a 20.0…

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Q: The Rectangular plates of a parallel-plate capacitor with an area of 2m^2 are 0.0025m apart, and…

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Q: If the air is replaced by Neoprene rubber, which has a dielectric constant of 7.00, what would be…

A: Given that the dielectric is replaced by Neoprene rubber and now the new dielectric constant is 7 We…

Q: When an ion accelerates through a potential difference of -1880 V, its electric potential energy…

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Q: What voltage must be applied to an 8.00 nF capacitor to store 0.160 mC of charge?

A: Charge, Q=0.160 mC=0.16×10-3 C Capacitance, Q=8 nF=8×10-9 F

Q: Two point charges of magnitude 4 nC and 5 nC are separated by 39 cm. What is the potential…

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Q: A parallel plate capacitor has metal plates, each of area 1.15 m2, separated by 2.00 mm. What charge…

A: Given  Area of capacitor = A = 1.15 m2  Distance between plates= d= 2.00 mm  Voltage applied =V =…

Q: 20. (II) A +35 µC point charge is placed 46 cm from an identi- cal +35 µC charge. How much work…

A: We have two charges both of magnitude q1=q2=35 uC=35×10-6C which are separated by a distance d=46…

Q: he plates of a parallel plate capaeitor are commected to a he electrie field has magnitude E. The…

A: Suppose (E) be the electric field, (A) be the area of the parallel plate capacitor, (Q) be the…

Q: The Rectangular plates of a parallel-plate capacitor with an area of 2m^2 are 0.0025m apart, and…

A: Given data The area of the rectangular plate is A = 2 m2 The separation distance between the plates…

Q: Calculate the capacitance of a parallel plate capacitor whose plates are 30cmx2.0cm and are…

A: Given: length and breadth of parallel plate capacitor = 30 cm * 2.0 cm distance between the pates d…

Q: A 36 uF capacitor is being charged by a voltage source and the energy stored is equal to 247.41 uj.…

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Q: The Rectangular plates of a parallel-plate capacitor with an area of 2m^2 are 0.0025m apart, and…

A: Capacitance is the ability of a component to store electric charge. It is generally measured as the…

Q: 'hat is the magnitude of the force in N acting on a positive point charge 5µC betwe parallel plate…

A: Force on charge particle F= qE

Q: A 50 mF capacitor has a potencial difference of 8V across it. Its charge is? A. 4x10^-3C B. 4x10^-4C…

A: Given: Capacitance, C = 50 mF = 50 X 10-3 F Potential difference, V = 8 Volts

Q: If the magnitude of the electrical force between two point charges with the same sign in the air is…

A: Given data The electrical force between the two-point charges is given as Fa = 400 N. The…

Q: A parallel plate capacitor has metal plates, each with an area of 1.5m^2, separated by 1.60mm. What…

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Q: How much electrical energy is required to move a 4.00-microcoulomb charge through a potential…

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Q: A point charge 0.4nC is located at (2, 3, 3). Find the potential differences between (2, 3, 3)m and…

A: Given, Point charge Q = 0.4 nC = 0.4 x 10-9 C P  =  (2,3,3)m Q =  (2,3,3)m R =  (-2,3,3)m   Point P…

Q: What voltage must be applied to an 8.00 nF capacitor to store 0.160 nC of charge?

A: Since you have posted multiple questions we will solve the first question for you . If you want any…

Q: If the distance between two point charges of -4 nC and +12 nC is 40 cm, calculate the electrical…

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Q: Suppose the energy stored in this equivalent capacitor is U = 8.9J, now much charge (in Coulombs C)…

A: Given energy stored U = 8.9 ×10 -6 J

Q: At what electric potential is 100 Coulombs of charge that has an electric potential energy of 850…

A: Given :-  Q = 100 C V = 850 J V = KQ r

Q: How much work is needed to decreases the distance between a +15 µC charge and a -20 µC from 1 to 25…

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Q: What is the magnitude of the force in N acting on a positive point charge 7µC between the plates of…

A: Charge , q = 7 x 10-6 C Capacitance of the capacitor , C = 13 x 10-12 F Distance between plates , d…

Q: If 120 J of work are performed to move one coulomb of charge from a positive plate to a negative…

A: W=Work done=120 Jq=Charge=1 CΔV=Potential difference

Q: A “sandwich” is constructed of two flat pieces of metal (2.00 cm × 3.00 cm) with a 4.00-mm-thick…

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Q: Find the charge, in coulombs, stored in a capacitor with capacitance 1.8 picofarads and 1 volts…

A: Given that:- Capacitance (C)=1.8pf Voltage applied across capacitor (V)=1V

Q: 2.00 µF, 4.00 µF, and 6.00 µF capacitors are connected in par- charge on the 6.00 µF capacitor?

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Q: A capacitor with plate area 0.0440 m2and plate separation85.0 mm is to be charged to 12.0 V and…

A: Write the variable with suitable value.

Q: The value of the dielectric constant for a dielectric material having four electrical effects is 6.…

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Q: A 50 microfarad capacitor has a potential difference of 8.0 V across it. Its charge is O a. 4x10 -3…

A: Given data: Capacitance of the capacitor C= 50mF=50×10-6F Potential difference V=8 V

Q: Two point charges Q1=4.5 uC and Q2=8m5 uC are initially very far apart. They are then brought…

A: Q1=4.5 μCQ2=8.5 μCr2=Final distance=3.5 mmr1=Initial distance=∞k=Coulomb constant=9×109 Nm2/C2

Q: A positively charged dielectric has a charge of 2 C. If 12.5x1018 free electrons are added to it,…

A: Given Initial charge on dielectric (Q1) = +2 C Number of electrons added (n)= 12.5 × 1018

Q: Find the capacitance of a parallel plate capacitor having plates of area 2.15 m2 that are separated…

A: Explanation Capacitance of a parallel plate capacitor is obtained as C=k∈0Ad…

Q: Two plates with area 6.00 x 10-3 m? are separated by a distance of 3.70 x 10-4 m. If a charge of…

A: The capacitance of a parallel plate capacitor is  C =εo Ad where, A is the area of plates and d is…