What is the voltage if the current flowing is 1.2 A and the resistance is 120Ω

Q: Now Spiderman is swinging from a web and Electro sends a current down the web to shock him. If the…

A: Data Given, Voltage ( V ) = 150000 V Current ( I ) = 0.50 A We have to find out Resistance = R &…

Q: An axon is the relatively long tail-like part of a neuron. The outer surface of the axon membrane…

A: The capacitor is the device that stores electric charges inside them. The higher the capacitance…

Q: 5. Using the circuit symbols (lesson 4), label the circuit diagram. Be sure to classify the circuit…

A: 5.   here given circuit is open and closed circuit.

Q: A ceiling fan operates at three speeds, using 120 V of electricity from the wall. At low speeds, it…

A:

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: Use the information and table below to answer the following question. A student is studying…

A: Given Current used in Refrigerator = 4 A Current used in Microwave 8 A             Current used in…

Q: Consider a battery used to supply energy to a cellular phone. Construct a problem in which you…

A: We know that if a battery has higher mAh rating means there will be a high storage capacity for the…

Q: 100 W lightbulb is plugged into a standard 120 V outlet. How much does it cost per month (30 days)…

A:

Q: A bird stands on a dc electric transmission line carrying 2,974 A. The line has 28 ?μ ΩΩ…

A:

Q: Part a: what is the equivalent capacitance of the circuit shown above? Give your answer in…

A:

Q: An electric heater with a current of 6.0 A is connected to a 120 V source for 10 minutes.  a) How…

A: Current = I = 6 A Voltage = V = 120 V Time = t = 10 minutes = 600 s Part A. Energy used will be…

Q: Consider that a heart of defibrillator uses 404 j of energy in 11 ms What is the average power…

A:

Q: By looking at each figures attached..  Let C1 = 100pF; C2 = 50 pF; C3 = 100 pF; and 50 pF.  Find the…

A: Given value--- C1 = 100 pF. C2 = 50 pF. C3 = 100 pF. C4 = 50 pF. We have to find--- equivalent…

Q: A 100W light bulb is turned on.  It has an operating voltage of 120V.   a) How much current flows…

A: Using Ohm's law which is given by, VI=R And power is  P=IV

Q: 2. Find the potential difference (Emf) in a certain electric circuit with current flowing at 18…

A:

Q: A cylindrical conductor has resistance R0=40 ohms. If we decrease the radius of the conductor by a…

A: Given: The resistance of the conductor is 40 Ω. The voltage of the battery is 12 V. The internal…

Q: An older electric water heater uses 10.0 of power while it's on, but it's only on for 2 hours every…

A:

Q: What

A:

Q: A monthly éléčtřić bill iš based or ge. • A set of electronic devices that altogether are rated at…

A:

Q: State which of the following statements are true and which are false. Give reasons for your answers.…

A:

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: electric energy contained in the equivalent capacitor

A:

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: 5. An electric heater has a power rating of 1500 watts (1.5 kW). If the heater is run for 6 hours,…

A:

Q: Three polarizing sheets are stacked. The first and third are crossed; the one between has its…

A: The first polarizer reduces the intensity of the beam by factor of ½ and hence the intensity of the…

Q: A lightning bolt carried a current of 2 kA and lasted for 3 ms. How many coulombs of charge were…

A: To calculate the charge of a lightning boltgiven current time

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.