A simple pendulum with mass (m) of 1.00 kg and length (L) of 1.00 m has maximum horizontal displacement of 3.00 cm from its equilibrium position. If the energy of this pendulum is quantized. what is the quantum number (n) of the pendulum? (g-9.8 ms

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A: v=hmλ=6.63×10-34 J·s 1.675×10-27 kg0.200 nm10-9 m1 nm=1.98×103 m/s

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Q: how much energy does it take to singly ionize it?

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Q: f the radius of a calcium ion is 0.27 nm, how much energy does it take to singly ionize it? Give…

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