Log In

Question about Magnetism: Field Lines

Physics

Originais Teachy

Magnetism: Field Lines

Medium

(Originais Teachy 2023) - Question Medium of Physics

During a laboratory class, students use a bar magnet and iron filings to visualize the magnetic field lines generated by the magnet. (a) Describe how students should conduct this experiment to observe the magnetic field lines. (b) Explain what magnetic field lines are, their representation, and their relationship with magnetic force. (c) Assuming a rectangular sheet was used, make a brief sketch of how the magnetic field lines would be represented on the sheet around the bar magnet.

Answer sheet:

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur id consequat justo. Cras pellentesque urna ante, eget gravida quam pretium ut. Praesent aliquam nibh faucibus ligula placerat, eget pulvinar velit gravida. Nam sollicitudin pretium elit a feugiat. Vestibulum pharetra, sem quis tempor volutpat, magna diam tincidunt enim, in ullamcorper tellus nibh vitae turpis. In egestas convallis ultrices.
Emoji eyes

Answer sheet

You need to be a registered teacher to view the answer sheet

Emoji eyes
Iara Tip

IARA TIP

Are you putting together a test or exercise list?

On Teachy’s platform, you can automatically generate these materials without spending hours searching for questions 😉

Those who viewed this question also liked...
Question icon

Question

Difficulty Hard

Source:

Is external icon

ENEM

Beverages can be chilled more quickly using styrofoam boxes containing ice and a little commercial coarse salt. In this process, the ice melts with consequent formation of liquid and cooling of the beverages. An erroneous interpretation, based on common sense, relates this effect to the great ability of coarse salt to remove heat from the ice. From a scientific point of view, rapid cooling occurs due to more efficient heat transfer between the ice, salt, and beverages.

Calorimetry: Introduction

Question icon

Question

Difficulty Easy

Source:

Is external icon

Teachy

An isovolumetric transformation is a chemical process in which the volume of a system is kept constant. In this process, the internal energy of the system can be changed through the transfer of heat between the system and the external environment. Which of the following statements is correct?

Thermodynamics: Gaseous Transformations

Question icon

Question

Difficulty Medium

Source:

Is external icon

CEFET-PI

The dimensions of the basic primitive quantities are: length [L], mass [M], and time [T]. The dimensions of the derived quantities Force and Pressure are, in this order, equal to:

Dimensional Analysis

Question icon

Question

Difficulty Medium

Source:

Is external icon

Teachy

An electric car was developed to be a more sustainable alternative to combustion cars, which use non-renewable resources. This car travels in a straight line, starting from an initial position of 20 meters and reaching a final position of 120 meters. Calculate the position variation (Δx) of this car during the journey.

Kinematics: Position Change

Community img

Join a community of teachers directly on WhatsApp

Connect with other teachers, receive and share materials, tips, training, and much more!

Teachy logo

We reinvent teachers' lives with artificial intelligence

Instagram LogoLinkedIn LogoTwitter LogoYoutube Logo
BR flagUS flagES flagIN flagID flagPH flagVN flag
FR flagMY flagur flagja flagko flagde flagbn flag

2023 - All rights reserved

Terms of UsePrivacy NoticeCookies Notice