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Why the oscillations of a copper disc in a magnetic field are lightly damped?
Lenz's law: Induced current is always antiparallel to the motion that's causing it. As a copper disk goes through a magnetic field in one direction, the magnetic field induces a current on the disc which is in such a direction as to create an electric field on the disc in the direction opposite its motion. Reeks of Newton doesn't it? The electric force is therefore always slowing the disc down, otherwise known as damping.
Why the oscillations of a copper disc in a magnetic field are are lightly damped?
The oscillations of a copper disc in a magnetic field are lightly damped because copper is a good conductor of electricity. As the disc cuts through the magnetic field, currents are induced that create a magnetic field opposing the motion, resulting in a damping effect. However, due to the high conductivity of copper, these currents quickly dissipate the energy, leading to lightly damped oscillations.
What does it mean when a DVD player shows 'No disc' sign?
When a DVD player displays the "No disc" message, it typically indicates that the player is unable to read a disc that has been inserted. This could be due to a dirty or scratched disc, a compatibility issue, or a problem with the player's laser lens. Cleaning the disc and checking for any physical damage may help resolve the issue.
Why is the bad conductor preferred in the shape of a disc in lees disc method?
A bad conductor in the shape of a disc is preferred in Lee's disc method for thermal conductivity measurements because the disc shape ensures uniform heat flow in all directions, simplifying calculations. Additionally, the disc shape allows for easy measurement of the temperature difference across its diameter, which is crucial for determining thermal conductivity accurately.
What can happen if an intervertebral disk is hernieated?
As the spinal disc becomes less elastic, it can rupture. When the disc ruptures, a portion of the spinal disc pushes outside its normal boundary--this is called a herniated disc. When a herniated disc bulges out from between the vertebrae, the spinal nerves and spinal cord can become pinched. There is normally a little extra space around the spinal cord and spinal nerves, but if enough of the herniated disc is pushed out of place, then these structures may be compressed.
How can I tighten the bike disc brakes lever effectively?
To tighten the bike disc brakes lever effectively, you can adjust the tension using the barrel adjuster located on the brake lever or caliper. Turn the barrel adjuster clockwise to increase tension and counter-clockwise to decrease tension until you achieve the desired tightness. It may also be helpful to check the brake pads for wear and replace them if necessary.
Is counter strike global offensive going to be a disc based game?
According to Valve CO. and the Counter-Strike wiki, Counter Strike Global Offensive will not be purchased as a disc based game. Instead, it a download- only video game that should cost $14.99
How do you depress rear disc brake caliper on Ford Freestar?
Turn the piston clockwise and it scews itself in...
Do all planets move around sun from west to east?
Yes all the planets in our Solar System orbit the sun with the same direction of revolution. In space, there is no west or east. There is wide agreement that all the planets formed from a relatively flat disc of revolving matter with the Sun at its center.
If an athlete rotates while throwing a discus and throws the discus in what direction will the discus fly and why?
The answer depends on which way the athlete rotates- if he is left handed, then the discus will spin counterclockwise. It will spin this way because the athlete must flick his wrist and spin the disc off his fingers when he releases the disc. If the athlete is right handed, then the disc will rotate clockwise for the same reason.
Can you get counter strike source on disc?
Yes. Just go buy it from your nearest game store.
What consists of a disc a point not in the same plane as the disc but directly above the center of the disc and all points between them?
right pyramid oblique cone right cone oblique pyramid
What is a counter?
The word counter has many connotations:A conuter is an object, particularly a small disc, used as a marker in games.A counter is someone who counts or calculates.A counter is a surface on which work can take place, particularly in a kitchen.In computing terms, a counter can be used on a website to keep track of the number of hits a website has received.
Which is a solid consisting of a disc a point not in the same plane as the disc but directly above the center of the disc and all points between them?
A right cone is a solid consisting of a disc a point not in the same plane as the disc and all the points between them.
What is a rotary motion?
That refers to something that moves around in a circle.
Which of the following is soild consisting of a disc a point not in the same plane as the disc and all the points between them?
A right cone is a solid consisting of a disc a point not in the same plane as the disc and all the points between them.
How do you push back rear disk brake piston on 2002 Mazda Protege?
The rear disc break pistons on Mazda are not to be pushed in. Instead you turn them in clockwise.
