Physics (AS & A Level) · May / June 2020 · Paper 12 · Question 28
9702Diffraction
A hill separates a television (TV) transmitter from a house. The transmitter cannot be seen from the house. However, the house has good TV reception. By which wave effect at the hill could the TV signal reach the house?
- Acoherence
- Bdiffraction
- Cinterference
- Dreflection
As printed in the paper
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Correct answer: B. diffraction
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