True or false. A separation technique that can be used for this investigation is centrifugation.
1 answer:
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Answer:
For one dimensional box
E=
For lowest energy transition will be from n =1 to n=2
Hence,
h= 6.626 *10-34 J.s
m = 9.31 *10-31 Kg
L= 0.14 * 10-9 m
c= 3 *108 m/s
Not in visible range
Answer:
frequency of the mass motion ≅ 1.2 Hz
Explanation:
Given that:
Mass m = 1.5 kg
Amplitude A = 0.50 m
Spring constant k = 85 n/m
The frequency can be calculated by using the formula:
Hz
frequency of the mass motion ≅ 1.2 Hz