How to demagnetize the screwdriver, Physics

Assignment Help:

Q. Jingdan turned a screwdriver into a magnet by rubbing it with a strong bar magnet to pick up a screw that has fallen into an inaccessible spot.

How could he demagnetize his screwdriver after picking up the screw?

 

He could drop it, heat it, hit it with a hammer, or somehow otherwise jiggle the magnetic domains into randomness.


Related Discussions:- How to demagnetize the screwdriver

Uncontrollable fission chain reactions, what are uncontrollable fission cha...

what are uncontrollable fission chain reactions complete detail

Can you put any amount of light into a fiber optic, Can you put any amount ...

Can you put any amount of light into a fiber optic? It is one of the standard fallacies of the industry. The system required to put a sizeable amount of light in a fiber optic

Describe what is one beat , If the intensity of sound is maximum at time t ...

If the intensity of sound is maximum at time t = 0, one beat is known as formed when intensity changes into maximum again after becoming minimum once in among.

What instrument is utilized to measure volume, Q. What instrument is utiliz...

Q. What instrument is utilized to measure volume? Answer:- Liquid volume is measured with graduated cylinders, beakers, measuring cups, spoons and the like. For regular ob

Illustrate what does gravitational force depend on, Q. Illustrate what does...

Q. Illustrate what does gravitational force depend on? Answer:- The Gravitational force depends on distance as well as mass. Therefore the formula for calculating gravitat

Cooling by radiation, Assume a hot system at temperature T placed in an env...

Assume a hot system at temperature T placed in an environment at a lower temperature T0. The system emits more radiation than it absorbs and cools down whereas the surrounding abso

Briefly explain the conditions of interference fringes, Briefly explain the...

Briefly explain the conditions for clear vision of interference fringes.

Radio active series, Radio active series There are three radio active s...

Radio active series There are three radio active series depending on their progenitor. They are i) Uranium series called (2n+2) series, ii) Actino-Uranium series, call

Write Your Message!

Captcha
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!

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