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1042_Physics ProblemsTechnical Physics

# 1042_Physics ProblemsTechnical Physics - Chapter 37 Q37.14...

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Chapter 37 383 Q37.14 The metal body of the airplane is reflecting radio waves broadcast by the television station. The reflected wave that your antenna receives has traveled an extra distance compared to the stronger signal that came straight from the transmitter tower. You receive it with a short time delay. On the television screen you see a faint image offset to the side. SOLUTIONS TO PROBLEMS Section 37.1 Conditions for Interference Section 37.2 Young’s Double-Slit Experiment P37.1 y L d bright m cm = = × × = λ 632 8 10 5 00 2 00 10 1 58 9 4 . . . . e j a f P37.2 y L d m bright = λ For m = 1 , λ = = × × = yd L 3 40 10 5 00 10 3 30 515 3 4 . . . m m m nm e je j P37.3 Note, with the conditions given, the small angle approximation does not work well . That is, sin θ , tan θ , and θ are significantly different. We treat
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