(a) What energy is dissipated by a lightning bolt having a 20,700 A current, a voltage of 117 MV, and a time duration of 1.00 ms?

Q: A 2.00-nF capacitor with an initial charge of 5.14 pC is discharged through a 2.29-ki2 resistor. (a)…

A: GivenC=2 nF=2×10-9 FInitial charge, Q=5.14 μC=5.14×10-6 CResistance , R=2.29 k ohm

Q: Residential building codes typically require the use of 12-gauge copper wire (diameter 0.205 cm) for…

A: Given:  diameter of the wire, d = 12 gauge=0.205 cm= 0.00205 m length of the wire, L = 1.90 m…

Q: A 2.00-nF capacitor with an initial charge of 4.63 μC is discharged through a 2.15-k resistor. (a)…

A: See below

Q: A 165-kV power transmission line carrying 500 A is hung from grounded metal towers by ceramic…

A:

Q: A 2.00-nF capacitor with an initial charge of 5.14 pC is discharged through a 2.29-k2 resistor: (a)…

A:

Q: When running on its 11.5V battery, a laptop computer uses 7.5W. The computer can run on battery…

A: The relation between the current, voltage and power is, P=IV Here P is the power, I is the current…

Q: (a) An immersion heater utilizing 120 V can raise the temperature of a 1.00×102 -g aluminum cup…

A: (a) The law of conservation of energy,  Electric energy=heat…

Q: A heart defibrillator passes 12.4 A through a patient's torso for 5.00 ms in an attempt to restore…

A:

Q: A DC battery provides a constant current of I= 63mA.   Assume the battery started with a voltage of…

A:

Q: An all-electric car (not a hybrid) is designed to run from a bank of 12.0 V batteries with total…

A: given V=12 VP=8.2 kWsince,P=VII is the currentI=PVI=8200 watts12 VI=683 A

Q: Residential building codes typically require the use of 12-gauge copper wire (diameter 0.205 cm) for…

A: diameter of wire (d) = 0.205 cm Area of cross section of wire (A) = π×(d24) = π×([0.00205]24) =…

Q: Lesidential building codes typically require the use of 12-gauge copper Such circuits carry currents…

A: Given That: The length of copper and aluminium wire is: l=2.45m The current in the wire is I=20A…

Q: A 245-kV power transmission line carrying 500 A is hung from grounded metal towers by ceramic…

A:

Q: A 2.00-nF capacitor with an initial charge of 5.20 µC is discharged through a 2.32-k resistor. (a)…

A: Capacitor ( C ) = 2 nF Charge ( q ) = 5.20 μC Resistor ( R ) = 2.32 kΩ

Q: Residential building codes typically require the use of 12-gauge copper wire (diameter 0.205 cm) for…

A:

Q: A 60 W lightbulb typically has a current of 0.50 A flowing through it. Calculate (a) the number of…

A: Given, current, I = 0.50 A Power, W = 60 W

Q: If electrical energy costs $0.12 per kilowatt-hour, how much do the following events cost (a) To…

A:

Q: (a) What current is needed to transmit 1.00×102 MW of power at 10.0 kV? (b) Find the resistance of…

A: Electric power: Power (P) is the product of current and voltage.      P = IV or P = V2R or P =I2R…

Q: A battery can provide a current of 3.20 A at 2.00 V for 2.50 hr. How much energy (in kJ) is…

A: The equation for the energy produced is given by,

Q: A 205-kV power transmission line carrying 500 A is hung from grounded metal towers by ceramic…

A: Given data: The voltage is V=205 kV. The current is I=500 A The resistance is R=1.40×109 Ω

Q: A 2.00-nF capacitor with an initial charge of 4.44 µC is discharged through a 1.75-kn resistor. (a)…

A:

Q: (a) What current is needed to transmit 1.00×102 MW of power at 10.0 kV?      (b) Find the resistance…

A:

Q: If electrical energy costs $0.12 per kilowatt-hour, how much do the following events cost? (a) To…

A:

Q: A 2.00-nF capacitor with an initial charge of 5.69 μC is discharged through a 1.07-k resistor. (a)…

A: The capacitor of the capacitance is 2.00 nF. The resistance of the resistor is 1.07 kΩ. The charge…

Q: sidential building codes typically require the use of 12-gauge copper wire (diameter 0.205 cm) for…

A:

Q: Residential building codes typically require the use of 12-gauge copper wire (diameter 0.205 cm) for…

A:

Q: (a) During surgery, a current as small as 20.0 µA applied directly to the heart may cause…

A: OHM'S LAW is used to calculate voltage by using below formula  V=IR GIVEN: I=20μAR=300Ω Plug value…

Q: Assume that global lightning on the Earth constitutes a constant current of 1.00 kA between the…

A: Given: The current is i = 1.00 kA. The potential is V = 300 kV. The intensity of sunlight is I =…

Q: What current flows through a 2.54-cm- diameter rod of pure silicon that is 20.0 cm long, when 1.00 ×…

A: According to ohms law the current of the rod is  I=VR Here,          R is the resistance,      V  is…

Q: A 175-kV power transmission line carrying 500 A is hung from grounded metal towers by ceramic…

A:

Q: A heart defibrillator passes 12.2 A through a patient's torso for 5.00 ms in an attempt to restore…

A: Given thatI=12.2A, t=5ms

Q: A 2.00-nF capacitor with an initial charge of 4.68 µC is discharged through a 1.24-kN resistor. (a)…

A:

Q: A Van De Graaff generator is used to charge a metal sphere of 25-cm diameter metal that produces a…

A:

Q: A 2.00-nF capacitor with an initial charge of 4.31 µC is discharged through a 2.88-kN resistor. (a)…

A: Solution:-Given thatCapacitance (C)=2 nF=2×10-9 FInitial charge (q∘)=4.31μC=4.31×10-6 CResistance…

Q: A 205-kV power transmission line carrying 500 A is hung from grounded metal towers by ceramic…

A:

Q: Residential building codes typically require the use of 12-gauge copper wire (diameter 0.205 cm) for…

A: Here, the power means rate of consumption of energy.  Power = V * I

Q: An electric utility company supplies a customer's house from the main power lines (120 V) with two…

A: Given: Potential, V=120 V Length, L=70 m Resitance, R=0.110 Ω per 300  Resistance of one copper…

Q: (a) What energy is dissipated by a lightning bolt having a 21,800 A current, a voltage of 110 MV,…

A:

Q: What is the current in a circuit if 15 C of electric charge move past a given point in 10 seconds?…

A: What is the current in a circuit if 15 C of electric charge move past a given point in 10 seconds?

Q: 220 V is applied to two different conductors made of thesame material. One conductor is twice as…

A: The expression for the resistance is R=ρlA Here, ρ is the specific resistance,  lis the length , A…

Q: What current flows through a 2.54-cm-diameter rod of pure silicon that is 20.0 cm long, when 1.00 ×…

A: According to ohms law the current of the rod is I=VR Here, R is the resistance,V  is the voltage, I…

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.