Part A. Angle of Incidence vs. Angle of Reflection Angle of Incidence 10 15 Angles 0₁ 0₂ 0₁ 0₁ 05 20 25 30 Angle of Reflection 10 15 20 25 30 Percent Error 0% 0% 0% 0% 0%

Q: Common transparent adhesive tape becomes charged when pulled from a dispenser. If one piece is…

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Q: A ray of light travels from glass to air with an incident angle of 37° from the normal. What is the…

A: Given: The light travel from glass to air. The angle of incident is 37o.

Q: (b) At T = 31.0°C, the resistance is given by R = Ro[1 + a(T-To)], where a is the temperature…

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Q: (a) Calculate the tension (in N) in a vertical strand of spiderweb if a spider of mass 7.00 x 105 kg…

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Q: 31. A massive block was pulled at an angle of 30° in a horizontal rough surface by a force of…

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Q: A pump draws water from a pit that is 11.5 m deep at a rate of 685 kg/min. The water ejects above…

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Q: Two forces F1 and F2 act on a 5.00kg object. Taking F 1= 20.0N and F 2 =15.0N, find the…

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Q: What is the total current delivered by the battery in the circuit below? V = 24 volts, R1 = 2.0 Ω,…

A: Given: The supply voltage is 24 V. R1 = 2.0 Ω, R2 = 3.0 Ω, R3 = 6.0 Ω, and R4 = 4.0 Ω

Q: Calculate the magnitude and direction of the angular momentum of a 3.25 kg object about the origin…

A: We have an object of mass m=3.25 kg whose position vector is given by r→=-6j^+4.25tk^ and is given…

Q: A. Volume Measurement Problem: You have 3 empty containers. One container holds 3L, a second holds…

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Q: A crate of mass 65 kg is pushed along a floor with a force of 40 N for a distance of 12.11 m.…

A: Given: Mass, m=65 Kg Force, F=40 N distance, x=12.11 m To find: Workdone, W=?

Q: The table reports resistivities of various materials at 20.0°C. We can identify the metal that the…

A: Given data:   Resistance (R) = 0.25 Ω Diameter (d) = 2 mm = 2×10-3 m Length (L) = 50 m Required:…

Q: Three charges are located as shown in the figure, with values q1 = 4.3 × 10-16C, q2 = -1.1 × 10-16…

A: The charge,  q1=4.3×10-16C The charge, q2=-1.1×10-16C The charge, q3=6.5×10-16C The distance between…

Q: A girl of mass 48 kg is rescued from a building fire by leaping into firefighter net. The window…

A: Given: The mass of the girl is 48 kg. The time interval is 0.45 s. The height of the girl from the…

Q: The sides of a rectangle measure 5 ± 1 (cm) and 8 ± 2 (cm). How much is your area worth? Consider…

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Q: 13. A machine does 192 J of work in 24 Sec. What is the power of the machine?

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Q: man pulls a 100 N box using a rope oriented at an angle of 30Ëš with the horizontal force on a rough…

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Q: Unpolarized light passes through two ideal Polaroid sheets. The axis of the first is vertical and…

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Q: Some lenses are shaped with one flat side and one spherically-shaped side. This shape is designed to…

A: in this question we use snell's law and describe the question according to it.

Q: A force of 720 newtons stretches a spring 4 meters. A mass of 45 kilograms is attached to the end of…

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Q: A light ray traveling in water is incident upon a transparent medium. The angle of incidence is…

A: Solution: Given: A ray of light travelling from water enters transparent medium. We are required to…

Q: Problem: In the figure &₁ = 3.82 V, 2 = 1.32 V, R₁ = 5.140, R₂ = 2.690, R3 = 3.610, and both…

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Q: A long, cylindrical wire with a length of 1.5 m and a cross-sectional area of 5.0 mm2 carries a…

A: Given: The length of the wire is 1.5 m. The cross-sectional area is 5 mm2. The steady current is 5…

Q: The voltage across an air-filled parallel-plate capacitor is measured to be V₁ =158.0 V. When a…

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Q: A car accelerates from zero to a speed of  36 km/h in 15 s.   i. Calculate the acceleration of…

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Q: Two forces F1 and F2 act on a 5.00kg object. Taking F 1= 20.0N and F 2 =15.0N, find the…

A: We have two forces of magnitude F1=20 N and F2=15 N acting on an object of mass m=5 kg. The…

Q: 13. A machine does 192 J of work in 24 Sec. What is the power of the machine?

A: Given data,   Work  =  W    Time  =  t      Required ,           Power

Q: A tungsten wire has a resistance of 5.00 at 25.0°C. Determine its resistance (in 2) at 425°C. The…

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Q: Find the Velocity v(t)=? and acceleration a(t)=? for the position function s(t)=10t^2−4t+7 at t=2sec

A: Given: position function s(t)=10t^2−4t+7  To find: At t=2 s, Velocity v=? acceleration a=?

Q: When landing after a spectacular somersault, a 30.0 kg gymnast decelerates by pushing straight down…

A: Given, Mass of gymnast , m = 30.0 kg  Deceleration is 8 times the acceleration of gravity So,…

Q: 3m 2m 1m Om P →x 0m 1m 2m 3m 4m A uniform line of charge +Q and length L on the x-axis as shown. Q =…

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Q: 10. From this lab we can conclude that a) opposite charges repel, like charges attract. b) opposite…

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Q: At some instant the velocity components of an electron moving between two charged parallel plates…

A: As per our guidelines, we will solve only first question for you. To get remaining question solved…

Q: arallel plate capacitor has metal plates, each of area 1.45 m2, separated by 1.60 mm. What charge…

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Q: A plastic board with length X and mass Y is leaning against a frictionless wall. The plastic b. made…

A: The free body diagram is shown below Where the length of board is X and O is its midpoint.

Q: Part 1. Charge the yellow balloon by rubbing it against the sweater. To do this start the…

A: In the experiment 1, when the balloon is rubbed with the sweater then it will attract all the…

Q: A bike is moving at the rate of 30 m/s carrying a momentum of 5000 kgm/s. Determine its mass.

A: Given data,     Momentum  =  p      Velocity  =  v      To find,         Mass

Q: 23. An object is moving along a circular path of radius 3ft and has an angular velocity of 6 rad/s.…

A: Given data:  Radius (r) = 3 ft Angular velocity (ω) = 6 rad/s Required: The centripetal acceleration…

Q: The spring in the picture shown below has a spring constant of 8000 N/m. it is compressed 24.0cm…

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Q: Two charges — q1 = 4.3 × 10-6C, q2 = 3.4 × 10-6C — are separated by a distance of d = 1.25 m. Part…

A: We have two charges of magnitude q1=4.3×10-6C and q2=3.4×10-6C which are separated by a distance…

Q: Tom and his little sister are enjoying an afternoon at the ice rink. They playfully place their…

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Q: Find the value of force applied if work done is 480 J and displacement is 30 m

A: Given data,      Displacement  =  d      Work done  =  W      To find,          Force

Q: 571 Block m is released and allowed to accelerate down the slant surface of wedge 2m. As it does so…

A: According to Nweton's second law  Net force = mass × acceleration

Q: In the figure shown, the coefficient of kinetic friction between the block and the incline is μ =…

A: Given:-  The kinetic friction coefficient is μk=0.25 The value of the mass M = 2 kg and the incline…

Q: Find and sketch the amplitude spectrum of the following signal, where T is a constant: s(t): t-nT if…

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Q: A force of 3.0N elongates a spring by 6.0cm. What is the force constant of the spring? How much…

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Q: A ball with 4 kg object is moving horizontally with a speed of 4 m/s. Find the net forc that is…

A: According to the  Newton's laws of motion force is F=m(dv/dt) Where dv/dt =acceleration

Q: Calculate the acceleration produced by a force of 200 N exerted on an object of mass 20 kg.

A: Given data,      Mass   =   m      Force   =   F       Required,         Acceleration

Q: A basketball player jumps straight up for a ball. To do this, he lowers his body 0.290 m and then…

A: in this question we use equation  of motion.

Q: 0 = 90° Ө F2 (b) F1 0 = 110° F2

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Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.