Question bank: Magnetism: Magnetic Field

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Question 1:

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Magnetism: Magnetic Field

Question 2:

Easy

The Earth's magnetic field is responsible for generating the Earth's magnetism, which influences the direction of compass needles. Additionally, this field protects the Earth from solar winds and other radiations from the Sun, known as solar winds. What are the main benefits provided by the Earth's magnetic field?

Magnetism: Magnetic Field

Contextualized Question

Question 3:

Medium

The Earth's magnetic field is responsible for various phenomena, such as the variation in the direction of a compass needle depending on the general location. Some animals also use the magnetic field to navigate during their seasonal migrations. What are the main characteristics of the Earth's magnetic field?

Magnetism: Magnetic Field

Contextualized Question

Question 4:

Medium

A straight conductor wire is crossed by an electric current of 1.5 A. At a certain moment, it is located at point P, which is 2 cm away from another straight conductor wire, also crossed by an electric current of 3 A. Considering the provided information and the behavior of the magnetic fields generated by the wires, what is the direction and sense of the resulting magnetic field at point P?

Magnetism: Magnetic Field

Contextualized Question

Question 5:

Medium

Imagine you are in a factory responsible for producing magnets of different shapes and sizes. One of your tasks is to perform quality tests to verify if the magnets have the appropriate magnetic field according to the company's specifications. a) Explain the concept of magnetic field and how it is generated by magnets. b) Describe, based on the properties of magnets, three methods that you could use to measure and analyze the magnetic field generated by the magnets produced in the factory. c) Provide an example of a practical application where offices and common people can use them in their daily lives, demonstrating the importance of the magnetic field in the use of these magnets.

Magnetism: Magnetic Field

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