Q 1 ExerciseExpert-verified
An experiment has four possible outcomes, labeled A to D. The probability of A is PA= 40% and of B is PB = 30%. Outcome C is twice as probable as outcome D. What are the probabilities PC and PD?
Therefore the probabilities are:
An experiment has four possible outcomes, labeled A to D. The probability of A is PA= 40% and of B is PB = 30%. Outcome C is twice as probable as outcome D.
The most crucial principle in this problem is that all conceivable outcomes' probability must add up to 1, or 100%. As a result, utilising the information provided in the problem, we can develop two equations.
Solving (1) with (2)
Consider the electron wave function
where x is in cm.
a. Determine the normalization constant c.
b. Draw a graph of c1x2 over the interval -2 cm x 2 cm. Provide numerical scales on both axes.
c. Draw a graph of 0 c1x2 0 2 over the interval -2 cm x 2 cm. Provide numerical scales.
d. If 104 electrons are detected, how many will be in the interval 0.00 cm x 0.50 cm?
A small speck of dust with mass has fallen into the hole shown in FIGURE P39.46 and appears to be at rest. According to the uncertainty principle, could this particle have enough energy to get out of the hole? If not, what is the deepest hole of this width from which it would have a good chance to escape?
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