User Account

All Pages

Find the current in the resistor

Assignment Help Physics
Reference no: EM132512822

1. A 0.1m long cylindrical resistor is connected across a 12V battery. The resistor has a diameter of 0.1cm. The resistor is made of copper (resistivity = 1.68 x 10-8 W m).

a) Find the current in the resistor.

b) If the resistor is replaced with a resistor of diameter 0.05cm, but otherwise identical to the first resistor, what is the new current in the resistor

Reference no: EM132512822

Questions Cloud

Net charge on a sphere necessary for observed deflection : While working in a University research laboratory your group is given the job of testing an electrostatic scale, which is used to precisely measure
What is the density of the liquid : You place a 10.0 cm cube of high density polyethylene, which has a density of 0.97 g/cm3, into a large bucket filled with some unknown liquid.
Describe use of technology-aided in investigative processes : How has the use of technology-aided in advancing investigative processes for mitigating incidents of criminal behavior within our neighborhoods?
Determine the speed of the ball when it has reached : Determine the speed of the ball when it has reached a height of (24) m above the launch position. Give your answer in m/s and round the answer to three signific
Find the current in the resistor : A 0.1m long cylindrical resistor is connected across a 12V battery. The resistor has a diameter of 0.1cm. The resistor is made of copper
How fast is the police car going when it does catch up : How long does it take the police car to catch up to the speeder? How fast is the police car going when it does catch up?
Describe the ethical challenges : Describe the ethical challenges faced by organizations operating globally. Give full details of ethical challenges faced by global organizations
Find the electric field at a point on the y-axis : Find the electric field at a point on the y-axis 0.500 m from the origin. The answer is: 1.66E5 N/C, 81.1°above the positive x-axis, but how?
Describe procedures that took place after defendant arrested : Describe the procedures that took place after the defendant was arrested. Are there any rules that specify how the defendant and the case are handled?

Reviews

Write a Review

Physics Questions & Answers

  Explain what happens to electrostatic potential difference

The spacing between two closely spaced oppositely charged parallel plates is decreased. Explain what happens to the electrostatic potential difference between the plates

  Evaluate what is the mass of the planet

You are an astronaut, and you observe a small planet to be spherical. What is the mass of the planet

  Two masses m1 and m2 are connected via a massless

two masses m1 and m2 are connected via a massless unstrecthable string over a massless pulley. mass m272n rests on the

  What is the girls velocity relative to the ice surface

A 45.6-kg girl is standing on a 155-kg plank. Both originally at rest on a frozen lake that constitutes a frictionless, flat surface. The girl begins to walk along the plank at a constant velocity of 1.40 m/s relative to the plank. (a) What is the ve..

  Determine the velocity of the wreckage

A 1010 kg car and 4600 kg truck undergo a perfectly inelastic collision.  Find the velocity of the wreckage immediately after the collision

  What is a the atomic number z and b the atomic mass number

what is a the atomic number z and b the atomic mass number of the daughter nucleus produced by the alpha decay of the

  Water distribution systems and the many different ones

Every community is different, from very urban to very rural settings. In Chapter 9, we spoke about water distribution systems.

  The index of refraction for violet light in plastic is

violet light and red light travel through air and strike a block of plastic at the same angle of incidence. the angle

  Water level is maintained in a cylindrical vessel

Water level is maintained in a cylindrical vessel up to a fixed height H. The vessel is kept on a horizontal plane. At what height above the bottom should a hole be made in the vessel so that the water stream coming out of the hole strikes the hor..

  Determine the voltage of the battery

Two capacitors are connected in parallel across the terminals of a battery. One has a capacitance of 2.0 µF, What is the voltage of the battery

  Find the density of the block

An block of a certain substance is floating in water with a piece of lead of density 1.13 e4 kg/m3 placed on top of it. Now the volume of the block that is submerged is 0.896 of its total volume. Find the density of the block.

  What is the resonance frequency

Consider an LC circuit in which L = 470 mH and C = 0.102 µF. What is the resonance frequency and If a resistance of 1.30 k? is introduced into this circuit, what is the frequency of the damped oscillations

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd