1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
son4ous [18]
11 months ago
8

Does the response of the light bulb depend on how fast you move the bar magnet? if so, how?

Physics
1 answer:
Illusion [34]11 months ago
7 0

Yes , the response of the light bulb depend on how fast you move the bar magnet

Flux is the presence of a force field in a specified physical medium, or the flow of energy through a surface

Lenz's law states that the induced electromotive force with different polarities induces a current whose magnetic field opposes the change in magnetic flux through the loop in order to ensure that the original flux is maintained through the loop when current flows in it.

Yes, waving a magnet around does create an electromagnetic wave which does affect the light bulb .

Due to motion of the bar, there will be a constant change in flux and due to  Lenz's Law a current within the coil will be induced . This induced current can be used to power the light bulb.

As we know that the greater the speed, the greater the magnitude of the current, and the current is zero when there is no motion.

There will be change in brightness as the bar moves with faster speed.

To learn more about Lenz's Law

brainly.com/question/10048453

#SPJ4

You might be interested in
Like his parents, Thomas is short, stocky, and heavyset. Although he exercises regularly and eats a well-balanced meal, his body
Viktor [21]

Answer:

Genetics?

Explanation:

8 0
3 years ago
Read 2 more answers
Never text and drive! Discuss with your parents the use of your cell phone when driving. Explain to them the one situation when
DanielleElmas [232]
One reason that it would be appropriate to talk on your cell phone, could be reporting an accident. For instance, a car crash, a sign in the road anything regarding safety of drivers.
7 0
3 years ago
Imagine you are mpho:how can you help your friend (phenyo) not to be influenced by media? you really feel she needs some help be
LUCKY_DIMON [66]

One of the ways to help someone not to be influenced by media is:

  • Encourage independent thinking.
  • Let her know that she should make sure the information she is consuming is free from bias and is factual.

<h3>What is Media Influence?</h3>

This refers to the effects and reactions which the mass media has on the people who listen to them by shaping their views and by controlling the narrative.

With this in mind, we can note that if a person is overtly influenced by the media, then such a person lacks independent thinking and becomes emotional by what he watches on the television or reads from an online source.

This can be changed through the encouragement of independent thinking, and the need to check for factual information from the media news and also to focus more on studies.

Read more about media here:
brainly.com/question/26152499

6 0
2 years ago
What are the invisible forces of nature
Tems11 [23]

Answer:

Gravity, Friction, Air resistance, magnetism, static electricity

Explanation:

3 0
3 years ago
Read 2 more answers
Một bóng đèn có hiệu điện thế định mức là 110V. Đặt vào hai đầu bóng đèn các hiệu điện thế sau đây, hỏi trường hợp nào dây tóc c
Leokris [45]

Answer:

fhaiisjrbekxkrkebxnsiiwj4bnds

8 0
2 years ago
Other questions:
  • Determine whether each statement is a description of a physical property or a chemical property.
    14·2 answers
  • A sky diver steps from a high-flying helicopter. if there were not air resistance, how fast would she be falling at the end of a
    12·1 answer
  • Your pet snake would be found in which kingdom:
    11·1 answer
  • What trend does the reactivity of nonmetals show in a periodic table? a) random changes without any trends on the periodic table
    8·2 answers
  • Green plants need light in order to survive. Structures in the leaves absorb light, which in turn, helps plants make their own f
    6·2 answers
  • The unit of energy is a derived unit​
    8·1 answer
  • What is the acceleration of Romeo’s 900 kg horse if it moves with a force of 9000 N?
    10·1 answer
  • Compare and contrast the way molecules behave in liquid to the way they behave in solids and gases.
    13·2 answers
  • A 2-kg ball is thrown at a speed of ____, exhibits 25j of kinetic energy.
    7·1 answer
  • If the wave represents a sound wave, explain how increasing amplitude will affect the loudness of the sound? If we decrease the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!