2001 00100043 2001 R 0010004 49 V 00100043 - 230 2001 R R R R

Q: R

A: Given, V=9.0V R=9Ω Power supplied is given by, P=V2R

Q: A fan in an air conditioning unit rated at 250 WCome on for an average of 5.0 min at A time, a…

A: Power of fan = P = 250 W Average time fan is on at a time = t=5 min = 300 sec Number of times a day…

Q: How much does it cost to operate a 695W heater for exactly 30.0 min if electrical energy costs…

A: Given, Power, P = 695 W time, t = 30.0 min cost of electrical energy, C = $0.060 per kW.h

Q: If the current in the circuit below is I=3.0 A and the resistance is R=7Ω, determine the power…

A: Given:I=3.0 AR=7Ω

Q: A 50.7 ohm resistor is put into a circuit with a 16 volt battery. What is the power dissipated (in…

A:

Q: A circuit contains a 10.0 ohm resistor, a 12.0 ohm resistor, and a 6.0 ohm resistor. If they're…

A:

Q: Calculate the cost of leaving 1300 W refrigerator for a year, if the electric company charges you 12…

A: Write the formula for the total amount of power used in a year. Ptotal=watts×hours used per day×days…

Q: The resistance of electric heater is 14 Ohm when connectedto 120 V What is the power consumption of…

A: Given, the resistance of electric heater is R=14 Ohm when connected to a voltage source, V=120 V We…

Q: A refrigerator using 1020 W runs one-third of the time. How much does the electricity cost to run…

A: The total time run by refrigerator ist=1330 days24 h=240 h

Q: Gloria, a lab technician for an electronics company sets up the circuit shown in the figure. The…

A: Reading of voltmeter = 7 V  Reading of ammeter = 3.50 mA  R1 = 3000 ohm

Q: Consider the circuit shown in the figure. A short time after dlosing the has a time constant of 19.7…

A:

Q: A battery with an emf of 21 V delivers a constant current of 3.7 mA to a device. How much work does…

A: (given) Battery voltage (V) = 21 V               Current (I) = 3.7 mA…

Q: The cost to operate a clothes dryer for a year is $80.25. If the rate for electrical energy is…

A:

Q: What are the expected readings of the following in the figure below? (R = 9.30 N, AV = 6.20 V) R Δν…

A:

Q: A utility company charges 8.5 cents/kWh. If a consumer operates a 40-W light bulb continuously for…

A: A utility company charges 8.5 cents/KWh.   if a consumer operates a 40-W bulb continuously  for one…

Q: what are the readings in the ammeter and voltmeter?

A:

Q: A household washing machine connected to a household 239 Volt source draws 2 Amp of current. What is…

A:

Q: (a) What is the power loss due to resistance in the line? MW

A: (a).To Determine ,Power loss due to resistance in the line : Rline=0.28ohmkm×158 km=44.24…

Q: What are the expected readings of the following in the figure below? (R = 9.50 N, AV = 6.50 V) R AV…

A:

Q: A 802.73 watt generator can produce a current of 17.12 amps through a circuit.  What is the total…

A: Given  Power (P) = 802.73 W  Current (Io) = 17.12 A Let, voltage across the circuit is ' Vo '.

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.