Question about Magnetism: Magnetic Flux
Subject Physics
Physics
Source Originais Teachy
Originais Teachy
Topic Magnetism: Magnetic Flux
Magnetism: Magnetic Flux
Difficulty Easy
Easy
(Originais Teachy 2023) - Question Easy of Physics
A straight conductor of 60 cm in length and 5 ohms of resistance is moved by a magnetic force of 0.2 N, perpendicular to a uniform magnetic field of intensity 1.5 T. Determine the magnetic flux crossing the conductor's cross-section and verify if this flux is constant or variable during the movement. Consider that the angle between the magnetic force vector and the conductor's area vector is 90 degrees.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. Sed non sem ultricies, sollicitudin sem facilisis, commodo justo. Maecenas mattis sodales nunc, et auctor massa fermentum a. Maecenas eget nisl felis.
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.
Answer sheet
You need to be a registered teacher to view the answer sheet
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
Question
Difficulty Easy
Source:
FUNDAÇÃO DE ESTUDOS INACIANA
Flat Mirror: Image Formation
Difficulty Easy
Question
Question
Difficulty Medium
Source:
Teachy
A technician from an electronics company is working on a circuit involving three capacitors in series. The capacitors have capacitances of 6μF, 8μF, and 12μF, respectively. Assuming the potential difference applied to the capacitors is 60V, determine the charge stored in each capacitor and the equivalent capacitance of the series configuration.
Electricity: Capacitors in Series
Difficulty Medium
Question
Question
Difficulty Medium
Source:
Teachy
Explain the concept of entropy and how it is related to the second law of thermodynamics. Give an example of a process that increases the entropy of a system and another example of a process that decreases the entropy. Then, calculate the entropy change of a system that undergoes a change from a gaseous to a liquid state at constant temperature.
Thermodynamics: Entropy
Difficulty Medium
Question
Question
Difficulty Very Easy
Source:
Teachy
An airplane initially flies north at a speed of 200 km/h. Due to a wind blowing from east to west, the airplane ends up deviating to the northeast, following a trajectory that forms a 45-degree angle with the north direction and covering a distance of 300 km from the starting point. Determine, using vector concepts, the speed of the airplane relative to the ground, considering the effect of the wind. Consider that the wind speed is constant and equal to 50 km/h, and that the wind direction is perpendicular to the initial direction of the airplane.
Vectors: Addition
Difficulty Very Easy
Join a community of teachers directly on WhatsApp
Connect with other teachers, receive and share materials, tips, training, and much more!
We reinvent teachers' lives with artificial intelligence
Materials
2023 - All rights reserved