> Δ 50% Part (a) Write an expression for the liquid's index of refraction, n. n=...
Write the following expression as an algebraic expression. V3 tan where x > 0 V22 +
Problem 6: A thin layer of oil with index of refraction n. - 1.47 is floating above the water. The index of refraction of water is ry - 1.3. The index of refraction of air is na 1. A light with wavelength 1 - 575 nm goes in from the air to oil and water. Part (a) Express the wavelength of the light in the oil, 1o, in terms of land og Expression: Select from the variables below to write...
(10%) Problem 3: You can determine the index of refraction of a substance by determining its critical angle. For the following questions, let the index of refraction of air be 1.00 and water be 1.333 Δ 50% Part (a) What is the index of refraction of a substance that has a critical angle of 35.7" when submerged in water? Grade Summary Deductions Potential 0% 100% cance notext Submissions os0 cotan0 asin) acos0 atan)acotan) sinhO coshO tanhO cotanhO Degrees O Radians...
Part C Figure 1 of 4 > Derive the expression for the periad af ascillatians of the ice cube Express your answer in terms of radius R of the frame, the free-fall acceleration g, and the constant Submit Request Answer Part D Complete previous part(s)
(20%) Problem 2: An object's speed is increased by a factor of three. > 50% Part (a) How does the object's momentum change? There is not enough information. OIt decreases by a factor of three. OThe momentum does not change. OIt increases by a factor of more than three OIt decreases by a factor of more than three It increases by a factor of three. Submit Hint I give up! Hints:-% deduction per hint. Hints remaining- Feedback: 0% deduction p...
For each of the following bonds, indicate the positive δ+ end and the negative δ− end. Draw an arrow to show the dipole for each. N−F <Bonding - molecular structure Problem 10.29 < 7 of 15 8+ For each of the following bonds, indicate the positive 87 end and the negative end. Draw an arrow to show the dipole for each. - Part A N - F Drag the appropriate labels to their respective targets.
10%) Problem 9: Suppose a microscope's ó.8 mm focal length objective produces a magnification of-42 > Δ 50% Part (a) What is the object distance for this configuration in mm? Grade Summary Deductions Potential 0% 100% sin tan() | π| ( Submissions Attempts remaining: 3 (4% per attempt) detailed view 78 9 acos0 sinh0 cosh0tan0 coho cotanasin0 atan)acotan s 0 END Degrees Radians CLEAR Submit Hint I give up! ints: 4% deduction per hint. Hints remaining: 3 Feedback: 5% deduction...
Part B Complete the reaction that occurs when potassium reacts with water 2K (s) 2H20 ()> Submit My Answers Give Up
Exercise 22.2 70122 Constants Part A A flat sheet is in the shape of a rectangle with sides of lengths 0.400 Im and 0.600 m. The sheet is immersed in a uniform electric field of magnitude 74.2 N/C that is directed at 20 from the plane of the sheet (the figure Figure 1) Find the magnitude of the electric flux through the sheet. Express your answer using two significant figures. Submit Request Answer Provide Feedback Next> Figure く 1011 20...
(11%) Problem 5: Two waves on a string are moving towards each other as shown in the figure. 10 A 50% Part (a) What will the string look like from figure (a) at the moment their peaks collide? Submit Hint Feedback I give up! > A 50% Part (b) What will the string look like from figure (b) at the moment their peaks collide? Submit Hint Feedback I give up!