(10%) Problem 3: You can determine the index of refraction of a substance by determining its...
You can determine the index of refraction of a substance by determining its critical angle. (a) What is the index of refraction of a substance that has a critical angle of 620 when submerged in water (nwater = 1.333)? Your answer should be a number with three decimal places, do not include the unit.
You can determine the index of refraction of a substance by measuring its critical angle for total internal reflection. Randomized VariablesΘc,w = 63.8° a) What is the index of refraction of a substance that has a critical angle of 63.8° when submerged in water (with index of refraction 1.333)? b) What would the critical angle be for this substance in air?
Problem 4: You can determine the index of refraction of a substance by measuring its critical angle for total internal reflection. Randomized Variables: Θc,w = 65.2° Part (a) What is the index of refraction of a substance that has a critical angle of 65.2° when submerged in water (with index of refraction 1.333)? Numeric : A numeric value is expected and not an expression. n1 = __________________________________________ Part (b) What would the critical angle be for this substance in air? Numeric : A numeric...
Problem 4: You can determine the index of refraction of a substance by measuring its critical angle for total internal reflection. Randomized Variables: Θc,w = 65.2° Part (a) What is the index of refraction of a substance that has a critical angle of 65.2° when submerged in water (with index of refraction 1.333)? Numeric : A numeric value is expected and not an expression. n1 = __________________________________________ Part (b) What would the critical angle be for this substance in air? Numeric : A numeric...
(25%) Problem 4: You place your ear onto a steel railroad track and hear the sound of a distant train through the rails Δ 4.1 seconds before you do through the air. The speed of sound in steel is vs 6100 m/s, and and the air temperature is 12.5° C Find the distance, D, to the train in meters Po cos0 cotan) asin) Su Ar sin acos) de atan)acotan)sinh( coshO tanhO cotanhO 0 END Degrees -Radians BACKSPACE DELCLEAR Submit Hint...
(20%) Problem 3:A52+ 10-kg rocket is accelerating straight up. Its engines produce 1.05-107 N of thrust, and air resistance is 4.4 106 N Randomized Variables m-52.105-kg f=1.05 . 107 N fr = 4.4.106 N ← What is the rocket's acceleration, using a coordinate system where up is positive? Grade Summary Potential Submissions a= 8.461 3% 97% cos0 cotan0 asin) acos0 atan)acotan) sinhO sin 78 9 HOME Attempts remaining: 9 % per attempt) detailed view 3% cotanhO 0 END Degrees Radians...
(20%) Problem 2: A flashlight is held at the edge of a swimming pool at a height h = 2.4 m such that its beam makes an angle of θ 41 degrees with respect to the water's surface. The pool is d = 2.25 m deep and the index of refraction for air and water are n1 = 1 and n2-1.33, respectively Randomized Variables h 2.4 m d 2.25 m 6% 41 degrees What is the horizontal distance, D, from...
Please show all work !! (10%) Problem 9: A point charge Q-4.6 nC is located at the origin. A cylinder of radius R- 0.55 m is concentric with the z-axis with the top of the cylinder at height H1- 0.45 m above the origin and the bottom of the cylinder at height H2045 m below the origin. Refer to the figure. The y-axis points into the screen Z-axis X-axis Otheexpertta.com 20% Part (a) Calculate the electric flux passing out through...
The figure shows the electric field lines near two charges ql (red) and (10%) Problem 8: 92 (blue). Ctheexpertta P 4.50% Parta)Vhatistheratio oftheircharges2 Grade Summar 91192 = Potential sino coso tan07 8 9M cotanO asin acosO atan) acotan) sinho cosho tanh0 cotanho Submissions Attempts remaini (4% per attempt) detailed view 0 ODegrees Radians VO BACKSPACE DIL CLEAR: Submit Hint give up!
The figure shows the electric field lines near two charges ql (red) and (10%) Problem 8: 92 (blue). Ctheexpertta P 4.50% Parta)Vhatistheratio oftheircharges2 Grade Summar 91192 = Potential sino coso tan07 8 9M cotanO asin acosO atan) acotan) sinho cosho tanh0 cotanho Submissions Attempts remaini (4% per attempt) detailed view 0 ODegrees Radians VO BACKSPACE DIL CLEAR: Submit Hint give up!