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The compass needle can oscillate due to external magnetic fields interfering with the Earth's magnetic field, nearby electronic devices such as mobile phones or speakers, or metal objects in close proximity. These external influences can cause the compass needle to fluctuate and give inaccurate readings.
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How does a bar magnet interact with a compass?
A bar magnet interacts with a compass by aligning the compass needle along the magnetic field lines of the magnet. This causes the compass needle to point towards the North Pole of the magnet, allowing the compass to indicate the direction of the magnetic field.
Why does a compass change direction when a metal is near?
When a metal object is brought near a compass, it can disrupt the Earth's magnetic field around the compass. This disruption causes the compass needle to align itself with the new magnetic field created by the metal object, resulting in a change in direction.
What do light oscillate?
Light consists of electromagnetic waves that oscillate due to the varying electric and magnetic fields associated with it. These waves oscillate perpendicular to each other and to the direction in which the light is traveling.
How do you use oscillate in a sentence?
The word "oscillate" in everyday speech means to go back and forth, either physically or mentally. An example of a sentence using the word "oscillate" is "My new job is great, but I have to oscillate between New York and Los Angeles at least once a week. "
How does a compass have magnetic energy?
A compass has a magnetized needle that aligns with Earth's magnetic field, which causes it to point towards the magnetic North Pole. The magnetic energy within the compass needle allows it to maintain this alignment and provide a reliable reference for determining direction.
