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Distance of sound detector from walls
Answer: Option B
Evan Toh
Oct 24, 20241 min read
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Light and sound wave diagram in different mediums with different density
Light and sound are both waves. So both carry energy from one place to another. Light , which is part of the electromagnetic spectrum,...
Evan Toh
Sep 30, 20241 min read
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Evan Toh
Jan 1, 20240 min read
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Evan Toh
Dec 31, 20231 min read
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Evan Toh
Dec 31, 20230 min read
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Time interval between two sounds from a gun – direct and reflected sound
Solutions: Option B You can view the video tutorial here or the written solutions below.
Evan Toh
Dec 31, 20231 min read
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Evan Toh
Nov 30, 20230 min read
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Evan Toh
Nov 30, 20230 min read
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