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Distance of sound detector from walls
Answer: Option B
Evan Toh
Oct 25, 20241 min read
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
Oct 1, 20241 min read
Evan Toh
Jan 1, 20240 min read
Evan Toh
Jan 1, 20241 min read
Evan Toh
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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
Jan 1, 20241 min read
Evan Toh
Dec 1, 20230 min read
Evan Toh
Dec 1, 20230 min read
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