What is the electric field strength inside this wire?

Q: A uniform electric field E = 3250 V/m exists within a certain region. What volume of space contains…

A: Write the expression for the energy density and substitute the required values.…

Q: 17. A commercial printer uses an average power of 400 W while printing. If its total resistance is…

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Q: Francine investigates a circuit, where charge, Q = 28C. flows from one terminal of the battery to…

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Q: 2TTE Now In The capacitance per unit length of a coaxial cable was calculated as assume that the…

A: The figure can be drawn as following

Q: DETAILS SERPSE10 27.3.OP.014.MI. What are the expected readings of the following in the figure…

A: the given circuit is  Now    So the circuit can be pictured as

Q: How much energy, in J, is stored in a 20 micro-Farad Capacitor connected to a 120 V voltage source?

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Q: A capacitor with a capacitance of 98 microfarads is discharged through a resistance of 81 kilo-ohms.…

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Q: What capacitance in nF is needed to store a charge of 4.15 uC at a voltage of 106V?

A: Let the charge is denoted by q and the voltage is denoted by V.

Q: The friends decide to compute how long a medical professional must wait for a defibrillator with R =…

A: In the question, the following information was given: Capacitance (C) = 30 µF Resistance (R) = 50…

Q: a) Calculate the effective dielectrc constant? b) if this capacitor is connected to a battery with…

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Q: What is the energy stored in the 11.1 µF capacitor of a heart defibrillator charged to 9.50×103 v?…

A: The energy of a capacitor is given by,             E = 12×CV2 And the charge stored in a capacitor…

Q: (a) ideal ammeter (Give your answer in mA.) mA (b) ideal voltmeter (Give your answer in volts.) (c)…

A: We know that  we have a circuit is given as  a) By the KVL we get that  -∆V+10I+RI=0 -5.40+10I+9.40…

Q: A resistor of 9 ohms is carrying  a current of 4 amperes.  What is the voltage that would be…

A: Given data:  Resistance (R) = 9 Ω Current (I) = 4 A Required: Voltage (V)

Q: E = +10.0 V E, = -3.0 V E, = 0 V E,=1.5 V (a) (b) (c) (d) E = +7.0 V E, = -4.5 V E =-1.5 V E = -1.5…

A: Condition for proper running,           Vapplied ≤ 1.5 VSo,     Vapplied = V+-V-…

Q: Two conductor plates A and B have a voltage difference across them of 300 V. Calculate the…

A: Potential difference between two conductor plates = 300 V distance between two plates (d) = 11 mm

Q: A 0.0018 C amount of charge is produced on a Van der Graaf with 1,435 J of energy. A spark of this…

A: Voltage = Energy/Charge. resistance = Voltage/current Current = Charge /time

Q: ne 9-volt battery contains 19.7 thousand joules of energy.  A 4-pack of 9-volt batteries cost $10.31…

A: The energy in one battery E =19.7×103 J Total energy of 4 pack 9V battery is 4E The power is 1 Watt…

Q: 0. An electrie power station is producing 1,40 x 10 W of poser tat is to be A to na town located…

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Dielectric Constant Of Water

Water constitutes about 70% of earth.  Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.