speed of light (microwave method) Flashcards by Achsa Santhosh

Q

Constructive Interference

A

Hotspots form where waves meet in phase

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Q

Wavelength:

A

Distance between hotspots × 2

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Q

Example: hotspot spacing 0.06m and microwave freq: 2.45GHz

A

Hotspot spacing: 0.06 m → λ = 0.12m
Microwave freq: 2.45 GHz →
𝑐 = 2.45×10^9 × 0.12 = 2.94×10^8 m/s

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