Question
In: Physics
Enter numerical answers with THREE SIGNIFICANT FIGURES. A soap bubble of uniform thickness has an index...
Enter numerical answers with THREE SIGNIFICANT
FIGURES.
A soap bubble of uniform thickness has an index of refraction of
1.53, and is illuminated by light with a wavelength of 580.
nm.
a) Calculate the wavelength of the light in the soap bubble. (Enter
THREE sig figs)
nm
Which two rays will interfere with each other?
How many ½ λ shifts must be considered, and where do these shifts
(if any) occur? Briefly explain your answer.
c) What is the minimum thickness of a soap bubble such that the
light is strongly reflected? (Enter THREE sig figs)
nm
Solutions
genius_generous answered 4 months agoRelated Solutions
A soap bubble is floating in the air. The refractive index of the bubble is n...
A soap bubble is floating in the air. The refractive index of
the bubble is n = 1.33. The width of the wall is 115 nm. The light
that hits the bubble is reflected on the outer and inner surface
and both interfere once they leave. The difference in phase for
both for both lights will be wt, where t is the time it takes for
the light to go and return through the soap layer (t = d /...
The walls of a soap bubble have about the same index of refraction as that of...
The walls of a soap bubble have about the same index of refraction as that of plain water, n=1.33, There is air both inside and outside the bubble. ( a) What wavelength ( in air) of visible light is most strongly reflected from a point on a soap bubble where its wall is 290 nm thick? To what color does this correspond?( b) Repeat part ( a) for a wall thickness of 340 nm.
One number has three significant figures and another number has four significant figures. If these numbers...
One
number has three significant figures and another number has four
significant figures. If these numbers are added, subtracted,
multiplied, or divided, which operation can produce the greatest
number of significant figures? The answer given is ADDITION. But
why? How? Please explain and give examples. Thanks.
Answer the following questions based on the reaction below. Report all answers to three significant figures....
Answer the following questions based on the reaction below.
Report all answers to three significant figures.
K2SO4(aq) +
Sr(NO3)2(aq) → SrSO4(s) +
2KNO3(aq)
The concentration of K2SO4 is 0.222 M at the
start of the reaction, and 0.135 M after 122 seconds. The initial
concentrations of the products are zero.
1. What is the average rate of reaction (in M/min) over this time
period?
2. What is the average rate of
change (in M/min) of K2SO4 in the first 122...
Correct any answers that have the incorrect number of significant figures.
Correct any answers that have the incorrect number of
significant figures.
(a) (908.4 - 3.4) / 3.52 x 10⁴ =
0.026
(b) (1206.7 - 0.904) x 89 = 1.07
x 10⁵
(c) (876.90 + 98.1) / 56.998 =
17.11
(d) (4.55 / 407859) + 1.00098 =
1.00210
Perform the following calculations and round off the answers to proper significant figures: 1. 9.82 ml...
Perform the following calculations and round off the answers to
proper significant
figures:
1. 9.82 ml + 10.0 ml + 9.980 ml =
2. (62.927 g/ml)(10.0 ml) =
Show calculation work
Express the result, taking into account the following: A three significant figures With the right unit...
Express the result, taking into account the following:
A three significant figures
With the right unit
1) 50.0 mL of a solution contains 0.0285 moles of AgNO3.
Calculate Molarity for a solution
2) A sample of 0.00116 moles of NaCl is placed in a volumetric
flask and water is added to dissolve it up to 25.0 mL. Calculate
the Molarity of the solution.
3) Determine the molarity for a NaCl solution, whose volume is
0.01006 L and the amount of...
For this question you must give all answers rounded correct to exactly 3 significant figures (instead...
For this question you must give all answers
rounded correct to exactly 3 significant figures
(instead of decimal places). Recall that leading zeros are not
significant (for example 0.0011 has 4 decimal places, but only 2
significant figures). To obtain more decimal places in the numbers
Matlab gives you, type "format short g" first.
The article "The Incorporation of Uranium and Silver by
Hydrothermally Synthesized Galena'" (Econ. Geology, 1964:
1003-1024) reports on the determination of silver content of galena
crystals...
For this question you must give all answers rounded correct to exactly 3 significant figures (instead...
For this question you must give all answers
rounded correct to exactly 3 significant figures
(instead of decimal places). Recall that leading zeros are not
significant (for example 0.0011 has 4 decimal places, but only 2
significant figures). To obtain more decimal places in the numbers
Matlab gives you, type "format short g" first.
The article "The Incorporation of Uranium and Silver by
Hydrothermally Synthesized Galena'" (Econ. Geology, 1964:
1003-1024) reports on the determination of silver content of galena
crystals...
A steel rotor disc of uniform thickness 50mm has an outer rim diameter 800mm and a...
A steel rotor disc of uniform thickness 50mm has an outer rim
diameter 800mm and a central hole of diameter 150mm. There are 200
blades each of weight 2N at an effective radius of 420mm pitched
evenly around the periphery. Determine the rotational speed at
which yielding first occurs according to the maximum shear stress
criterion. Yield stress= 750 MPa, ? = 0.304, ? = 7700 kg/m 3
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