A ray of light is incident on a flat surface of a block of fluorite, with an index of refraction of 1.434, that is submerged in water. The ray is split at the surface, where the angle of refraction of the transmitted ray is 20.5°. What is the angle of reflection (in degrees) of the reflected ray? O

Q: 22. A potential of 12 V is applied across a parallel-plate capacitor which is constructed of square…

A: Given,The potential, V = 12 VThe square having side, a = 10 cm = 0.1 mThe seperation, d = 4×10-3…

Q: Find the self-inductance of an N-turn toroidal coil similar to the one shown in Fig. 5.39 (page 238)…

A: Magnetic field inside the toroid is given as, Here n is the turns per unit length. N is turns, L is…

Q: Find Rx 60 N 30 80 N R2 30°

A:

Q: 9. List the hypotenuse, opposite, and adjacent sides for angle C. с. 29 . A 21 20 B

A: Clearly triangle ABC is a right angled triangle at B. For angle C; Hypotenuse is the longest side in…

Q: If A- (3, 0, -5) and B= (-2, 1, 6), what is the magnitude of Å+B? 4.7 O 3.7 O 2.7 O 1.7 O

A: Given data: The vector, A→=xA,yA,zA=3,0,-5 The vector, B→=xB,yB,zB=-2,1,6 Let R→ be the resultant…

Q: Determine the coordinates of the centroid of the shaded area. y

A: To determine the coordinates of Centroid of the shaded area.

Q: R= 2009 ww 2 tılı V= ??? I= 5A 2

A:

Q: 2. A Boeing 747 weighs 200 metric tons and uses about 5 million MJ on an international 10-hour…

A: Energy used : Eu=5×1012 J Time: t=10 h = 36000 s Energy density:e=0.25 kWh/kg=9×105 J/kg

Q: 1.a= f/m is the same as a=fm-1 because?   2.Weight=mg is “equivalent” to f=Ma. Why?

A:

Q: In the figure, which is the angle of incidence? а. D b. A

A: Required : The angle of incidence.

Q: As a ball falls under the influence of gravity, does gravity do positive work or negative work?…

A:

Q: 2 飞) E/乙 T7 77 T フ ム、V

A: The capacitors C2 and C3 are parallel. Their equivalent capacitance is given by

Q: . The distance traveled (approximate) in the first fifty seconds. a. 762.5m b. 375.3m c. 1,375m

A: Given data:  Velocity vs time graph Required: The distance traveled in first 50 seconds

Q: 100 N'luk bir kuvvet çerçeveye etkimektedir. Kuvvetin O noktasındaki momentini hesaplayınız. 100 N 2…

A:

Q: magnitude of ĀxE B

A:

Q: A house is 40.0 ft long and 20 ft wide and has 8.0 ft-high ceilings. What is the volume of the…

A:

Q: 90.0Ω 600Ω 90.00 20V 9.0V 60.00 0.2 A 0.3 A O 0.1 A 0.8 A 0.7 A

A: Electrical circuit problem.

Q: The inclined surface is smooth. (Remember that "smooth" means that friction is negligible.) The two…

A: Draw the free-body diagram of block B.

Q: For the triangle shown, the value of sine is Select one: 3m O a. 0.8575 O b. 0.5145 5m O c. 1.666 O…

A: A triangle with one side 3m and other 5m is given  To find = sin(θ)

Q: -Use Excel to plot the relationship between (E, u), using E in the most left column in Excel. E^2…

A:

Q: Rez Req=?

A: According to the question we have to find the value of Req.

Q: 9. Determine the location i of the centroid C of the shaded area that is part of a circle having a…

A: Using:                                  x- =A1x1-A2x2A1-A2..............(1)…

Q: fy キメ 1400 fz 70g

A: Basic vectors law of addition can be used to prove the required result as shown in next step.

Q: The atomic mass of 14C is 14003242 u. Show that β- decay of 14C is energetically possible, and…

A: Solution

Q: 15. Differentiate the following functions to review the second unit. a. b. C. || y' = y = (4x -…

A:

Q: Why is it 10 and not 9.8?

A: Actually value of g is 9.81 but we can approximate it to be 10.

Q: What is the current reading? 45 10 15 40 20

A:

Q: * N 72 i 1 Archimedes supposedly was asked to determine whether a crown made for the king consisted…

A: Scale reading in air is 6.57 N Scale reading in water is 5.92 N

Q: ᴀɴꜱᴡᴇʀ ᴡɪᴛʜ ᴛʜᴇ ɴᴇᴄᴇꜱꜱᴀʀʏ ꜱᴄʜᴇᴍᴀᴛɪᴄ ᴅɪᴀɢʀᴀᴍꜱ , ᴘᴠ ᴀɴᴅ ᴛꜱ ᴅɪᴀɢʀᴀᴍꜱ ᴛʜᴇʀᴇ ᴀʀᴇ ʀᴇᴍᴏᴠᴇᴅ 3.06 ᴍ3/ꜱ ᴏꜰ…

A:

Q: 5 tngle o Fund the O hetween these tuo veetors A =(2.4) + (1.7 (6.5); +(6.8

A: GivenTwo vectorsA→=3.4 i^+1.3 j^B→=6.5 i^+6.8 j^

Q: Instructions 50 cm 10 cm 8.0 A R = 1.0 x 10-3

A: According to Faraday law Induced emf is the rate of change of magnetic flux. Induced current=…

Q: For the triangle shown, the value of sine is O a. 0.5812 O b. 0.7142 5m O. 1.4 7m Od. 0.8137

A: Given data length of Opposite side  to angle θis OS =7 m Length of adjacent side t0 angle θis AS=5 m…

Q: Express the following binary number in

A: Given: (1100110.110)

Q: 2. Evaluate entation. 706e* cos 3z -dz where C denote the unit circle with positive ori-

A:

Q: 11. Assuming that a. (b × c) #0 and d = xa alues of x, y and z.

A:

Q: and c, angle 0 and .

A: Finding 'c' By Pythagoras theorem:  c2=x2+y2 c=(3.42+2.52)1/2 c=4.22

Q: Q/ prove that µ=[(mM)/(M+m)]

A:

Q: 18. Find the range of a canon which fires a shell at 45 m/s at an angle of 45 degrees with the…

A: Given Data  Initial speed of the canon is v0=45 m/s Angle with the horizontal is θ=45°   Required…

Q: -2j+k -i+j-4

A:

Q: Q2. Distance between two points P (x = 2, y= -3, z = -1) and Q(p = 4, p =-50, z=2) 3.05 6.78 7.29…

A:

Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as: