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Solve Diffraction grating: 494 lines/mm, λ = 551 nm. Find the angle of the 1st orde... — Step-by-Step Solution by AhaStep | AhaStep

Home›物理›Solve Diffraction grating: 494 lines/mm, λ = 551 nm. Find the angle of the 1st orde... — Step-by-Step Solution by AhaStep

⚛️ 物理难度 3 — 🟢 Basicdiffraction👁 19 浏览次数⏱ 1 min read

Solve Diffraction grating: 494 lines/mm, λ = 551 nm. Find the angle of the 1st orde... — Step-by-Step Solution by AhaStep

📝 Problem

Diffraction grating: 494 lines/mm, λ = 551 nm. Find the angle of the 1st order maximum.

✨详细解答

1. Light Diffraction: Apply diffraction formulas:

1. Single slit: d sin(θ) = nλ (for minima).

2. Diffraction grating: d sin(θ) = nλ (for principal maxima),

3. Constraint |sin(θ)| ≤ 1 determines the maximum number of observable fringes.

🔒 2 步剩余

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拍照或输入题目 — AI逐步解答

1. Light Diffraction: Apply diffraction formulas:

1. Single slit: d sin(θ) = nλ (for minima).

2. Diffraction grating: d sin(θ) = nλ (for principal maxima),

3. Constraint |sin(θ)| ≤ 1 determines the maximum number of observable fringes.

🔒 2 步剩余