Physics

Problem

Using the data in the table, assume the points lie exactly on a straight line and calculate a value for Planck’s constant h. θ (deg): 30 60 90 Δλ (pm): 0.72 1.36 2.44 Constants: mₑ = 9.11 × 10⁻³¹ kg, c = 3.00 × 10⁸ m s⁻¹.

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