9 PhysicsUmniah evo HomeOhm's law is not applicable to:a) DC circuitsb) high currentsc) small resistorsd) semi-conductorse) wire resistors.

Given Ohm's law is not applicable for ___

Answered: Ohm's law is not applicable to: a) DC…

Science

Physics

Ohm's law is not applicable to: a) DC circuits b) high currets c) small resistors d) semi-conductors e) wire resistors.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter22: Magnetism

Section: Chapter Questions

Problem 18CQ: Which is more likely to interfere with compass readings. AC current in your refrigerator or DC...

See similar textbooks

Related questions

Q: Problem 4: Consider applying Newton's second law to a man riding an elevator (perhaps to calculate h...

A: Newton's second law to a man riding an elevator.

Q: If the mass particle is of 2 kg (constant without uncertainty): report the change of kinetic energy,...

Q: Communications and weather satellites are often placed in geosynchronous “parking” orbits above Ear...

A: Geosynchronous orbits are orbits where the objects rotating in that orbit match the rotation of the ...

Q: A rectangular block has dimensions 2.9 cm x 3.5 cm 10.0 cm. The mass of the block is 615.0 g. What a...

Q: A spectator at a parade receives an 888-Hz tone from an oncoming trumpeter who is playing an 879.5-H...

A: Write the given data. f0=888 Hzfs=879.5 Hzvsound=338 m/s

Q: 12–1. Starting from rest, a particle moving in a straight line has an acceleration of a = (2t – 6) m...

Q: 2. Consider an electric circuit shown in Figure 2. 30 4Ω 62 ww- 82 Figure 2 a. If the current follow...

Q: A parallel-plate capacitor has plates 2.0cm by 3.0cm. The plates are separated by a 1.0mm thickness ...

A: The capacitance of a parallel plate capacitor is given by C = kεoAd, where k = dielectric constant ε...

Q: The choices below are all efficiency ratings for heat engines. Which is a Carnot engine?

A: Efficiency of any carnot engine is always less than 1.so from the given option option (A) and option...

Q: What is the acceleration of a projectile a. At the highest point? b. While the projectile ...

A: Acceleration of projectile

Q: An air-filled cylinder with a movable piston has a heat reservoir in contact with it. The heat reser...

A: GivenEnergy transfer into the cylinder (∆Q) = 850 JWork done by the piston on the environment (∆W) =...

Q: An inductance of 0.106 Henry is connected to a 120-volt 60-cycle source. Write the equations for ...

A: The inductance of the coil L = 0.106 H Voltage of the source V = 120 V Frequency of the source f = 6...

Q: A father racing his son has 1/3 the kinetic energy of the son, who has 1/3 the mass of the father. T...

Q: Q6. A 2.25 m long solid bar (Lo) with a 32 mm diameter is placed under tension by a load (F) of 250 ...

Q: A 15 µF capacitor is charged to a potential of 75 V and then discharged through a 300 Q resistor. Ho...

Q: |25. Four charged particles are at the corners of a square of side a as shown in Figure P23.25. Dete...

Q: 12–13. Tests reveal that a normal driver takes about 0.75 s before he or she can react to a situatio...

Q: Three resistors, R1, R2, R3, aro in series with each other. R<R2<R3. The current through R1 is L. Wh...

A: The correct option is option (e). R3 has the largest potential difference.

Q: As shown in the figure, a small ball with charge q and a mass 3.80 grams is attached to a horizontal...

Q: Two arteries of equal length are being compared, one diseased and one healthy. Blockages in the dise...

Q: 3. Find the potential difference between two points in an electrical system if 60 J of energy are ex...

Q: 1.In the formula X = 3YZ?, X and Z have dimensions of capacitance and magnetic induction respectivel...

Q: 12–35. A freight train starts from rest and travels with a constant acceleration of 0.5 ft/s². After...

A: The freight train starts from the rest and travels with constant acceleration as below. Constant acc...

Q: 2. Figure below is a graph that shows the velocity of an object along a straight line plotted agains...

Q: A sphere of mass 5.4 × 104 kg is suspended from a cord. A steady horizontal breeze pushes the sphere...

Q: Assuming CO2 to be an ideal gas, calculate the work done by 10 g of CO2 in expanding isothermally an...

A: Given data- 10 gm of CO2 in expanding isothermally and reversibly from a volume of 5 liters to 10 li...

Q: A circuit has a resistance of 100Ω. How can it be reduced to 60Ω? Prove your answer by solution

A: Given Resistance of the circuit (R1) = 100 ΩRequired resistance = 60 Ω

Q: A point charge Q is placed on the x axis at x -2.0 m. A second point charge, -Q, is placed at x = 1....

Q: A hemispherical surface with radius r = 12 cm in a region of uniform electric field E = 10 V/m has i...

A: The electric flux passing through the hemispherical surface is the same as the flux passing through ...

Q: In the figure, block 1 has mass m, = 460 g, block 2 has mass m2 = 600 g, and the pulley is on a fric...

A: Given Data ; Mass of block 1( m1 ) = 460g = 0.46kg Mass of block 2 (m 2) =600g = 0.6kg Displacemen...

Q: The electric field due to a charge at a distance of 3 m from it is 500 NC. The magnitude of the char...

Q: The star 51 Pegasi has about the same mass and luminosity as our Sun and is orbited by a planet with...

A: In this question we have to calculate the luminosity. Please give positive feedback if the answer he...

Q: In the figure, one end of a uniform beam of weight 430 N is hinged to a wall; the other end is suppo...

Q: In the figure, two 5.30 kg blocks are connected by a massless string over a pulley of radius 2.30 cm...

A: We are authorized to answer one Question at a time, since you have not mentioned which question you ...

Q: Q9c. For the beam below, the point loads and distances are as follows: F1 11. 25 kN, F2 = 11.25 kN a...

Q: Water is flowing without friction through a pipe. At the beginning of the pipe the water is flowing ...

Q: A rectangular block has dimensions 2.9 cm X 3.5 cm X 10.0 cm. The mass of the block is 615.0 g. What...

A: Here, we calculate the given as follow;

Q: Problem 2: Peter pushed a 84 kg box down a sloping metal surface with a push force of 50 N. The slop...

A: Given

Q: 17. What is the electric force acting upon two charges 30 cm apart and has a magnitude of 3µC and 10...

Q: 3 small blood vessels, of equal size, branch off from a single larger artery. The radii of the small...

A: Let Radius of larger blood vessel is R Let the radius of each smaller blood vessel is r Speed of b...

Q: How much heat is needed to produce 13 J of energy from a heat en- gine with an efficiency of 0.3?

Q: A 1.50-kg mass on a spring has displacement as a function of time given by the equation x= (1.20 m...

A: Given value--- mass = 1.5 kg. displacement x= (1.20 m) cos[(4.16 s-1) t ] . We have to find--- W...

Q: As shown in the figure, a smal ball with charge q and a mass 3.80 grams is attached to a horizontal ...

A: Draw the free-body diagram of the ball.

Q: As shown, a single loop (resistance R, width W, and length L) moves to the right at a constant speed...

Q: An α - particle has mass of m = 6.64 x 10-27 kg and charge q = +2e (e = 1.60 x 10-19 C). Find the m...

Q: Two forces A and B pull horizontally on a heavy box. Force B is directed 20degrees W of N and pulls ...

Q: (4 blanks) An ice-making machine operates in a Carnot cycle. It takes heat from water at 0.0 °C and ...

Q: In the figure below, the light, taut, unstretchable cord B joins block 1 and the larger-mass block 2...

A: GivenIn the figure below, the light, taut, unstretchable cord B joins block 1 and the larger-mass bl...

Q: What is the energy (in mJ) stored by Ca when C = 50 uF, C2 = 30 pF, C3 = 36 pF, C4 12 pF, and Vo = 3...

A: Given : C1=50 μFC2=30 μFC3=36 μFC4=12 μFV0= 30 V

Q: Problem 8: Consider a bowling ball of mass M attached to two ropes. One rope is being pulled horizon...

A: Given data: The mass of ball is M. The tension in the horizontal rope is T1. The tension in the ang...

Question

9 Physics
Umniah evo Home
Ohm's law is not applicable to:
a) DC circuits
b) high currents
c) small resistors
d) semi-conductors
e) wire resistors.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Integrated Concepts A short circuit in a 120-V appliance cord has a 0.500- resistance. Calculate the temperature rise of the 2.00 g of surrounding materials, assuming their specific heat capacity is 0.200 cal/g.°C and that it takes 0.0500 s for a circuit breaker to interrupt the current. Is this likely to be damaging?
Which is more likely to interfere with compass readings. AC current in your refrigerator or DC current when you start your car? Explain.
Loud thunder claps frequently accompany lightning discharges. Give a description of how scientists believe thunder is produced during a lightning storm.
Integrated Concepts A current balance used to define the ampere is designed so that the current through it is constant, as is the distance between wires. Even so, if the wires change length with temperature, the force between them will change. What percent change in force per degree will occur if the wires are copper?
Before World War II, some radios got power through a “resistance cord" that had a significant resistance. Such a resistance cord reduces the voltage to a desired level for the radio’s tubes and the like, and it saves the expense of a transformer. Explain why resistance cords become warm and waste energy when the radio is on.
A 100-W light bulb is turned on. It has an operating voltage of 120 V. (a) How much current flows through the bulb? (b) What is the resistance of the bulb? (c) How much energy is used each second?
Give an example of a use of AC power other than in the household. Similarly, give an example of a use of DC power other than that supplied by batteries.
It you have three parallel wires in the same plane, as in Figure 22.48, with currents in the outer two running in opposite directions, is it possible for the middle wire to be repelled by both? Attracted by both? Explain.
If a current flows in the Satellite Tether shown in Figure 23.12, use Faraday’s law, Lenz'S law, and RHRl to show that there is a magnetic force on the rather in the direction opposite to its velocity.
Imagine a company offering a line of hair dryers that operate on different voltages, say, 12, 30, 60, and 120 V. Assume that all of the dryers are rated at 1,200 W and find the current that would flow in each as it operates. What would he different about the heating filament wires and the motors in the various hair dryers?
Discuss the similarities between the energy stored in the electric field of a charged capacitor and the energy stored in the magnetic field of a current-carrying coil.
In Section 7.7, we defined conservative and nonconservative forces. In Chapter 23, we stated that an electric charge creates an electric field that produces a conservative force. Argue now that induction creates an electric field that produces a nonconservative force.