olding an infrared detector sensitive to radiation of wavelength 885 nm. What aperture diameter is required in the detector if the t

Q: A ring of radius 6 m lies in the x,y plane, centered on the origin. The portions of the ring in the…

A: Radius=5m mass density = 10.7 kg/m

Q: Two particles are fixed to an x axis: particle 1 of charge q₁ = 2.81 × 108 Cat x = 19.0 cm and…

A:

Q: Consider two slits, 2 micrometers apart, illuminated by a 600 m light. The interference pattern was…

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Q: The height (m) of a spring over time, in seconds, can be modeled by the function h(t) = 3cos3t + 3…

A: Given data: The height of spring is, ht=3cos3t+3 The time interval is t∈0, π

Q: In scaling a vertical wall, spiderman needs 3.1 kW of power to maintain a speed of 4.5 m/s. If…

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Q: 31. IE. A dog's bark has a sound intensity level of 40 dB. (a) If two of the same dogs were barking,…

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Q: What are some realizations we can get after doing the experiment about law of refraction?

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Q: In an experiment about the Law of Refraction, what are the objectives of it?

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Q: A ball is thrown upwards with an initial velocity of 3.7 m/s. How long will it take to reach it's…

A: Given: The ball is thrown up Initial velocity (Vo) = 3.7 m/s To find: Time to reach the maximum…

Q: A charge of 5 micro coulomb is shifted from the center of the cube by 3 cm. Length of the cube is 8…

A: Given : Charge, Q = 5 micro coulomb  Shifted from center by 3 cm  Length of the cube , L = 8 cm…

Q: A distant star emits maximum intensity for wavelength 850 nm. is its radiant intensity? O 7.7 x 10…

A: Given, Wavelength=850nm

Q: What happens to the direction of the magnetic field generated by an electromagnet if the direction…

A: What happens to the direction of the magnetic field generated by an electromagnet if the direction…

Q: A motorcyclist starts from rest and reaches a speed of 10-0 m/s after travelling with uniform…

A: initial velocity of motorcyclist (u) = 0 msfinal velocity (v) = 10mstime (t) = 3 seconds

Q: 1. Alpha, Beta, Gamma, and x-ray are all forms of ionising radiation. i) Complete the following…

A: According to the rule, i have answered first two questions.

Q: Consider a setup with a horizontal table, two masses, a string, and a massless, frictionless pulley.…

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Q: A woman pushes a lawnmower forward with a force of 125 N for a distance of 15 m as shown. The force…

A: Given Two forces Forward Force F= 125 N frictional force f = 50 N Distance S = 15 m We will use…

Q: A block m, rests on a surface. A second block m₂ sits on top of the first block. A horizontal force…

A: Given Mass of the first block m1 Mass of second block = m2 m1 + m2 = m To find out The normal force…

Q: Part A An Atwood machine consists of two masses, ma = 64 kg and mg = 71 kg, connected by a massless…

A:

Q: 5. i. A traveling electromagnetic wave in a vacuum has an rms electric field amplitude of 59.7 V/m.…

A: This question is based on the Electromagnetic waves topic. We need to know the formula for Intensity…

Q: 1. How can we determine if a lens is converging? 2. What type of lenses is used for people who…

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Q: ) What is the inductance of a coil if it produces an emf of 8.5V when the current in it changes…

A: Given: The induced emf is 8.5 V. The initial current is -20 mA. The final current is 24 mA. The time…

Q: Sound waves can diffract through do without having to be directly in front

A: Givenf=240 Hzv=343 m/s

Q: ns with an energy of 0.610 eV are incident on a double slit in which the two slits are separated by…

A: GivenKinetic energy of electron, KE=0.61 eVDistance of separation between slits, d=60 nm

Q: 4. Would a fish in water see a world in the air that is smaller or larger than the world is? Explain…

A: Vision is an important sensory system for most species of fish. Fish eyes are similar to the eyes of…

Q: In conclusion, state the relationship between the mass of the spherical object and the distances…

A: Given : Three masses are given from light weight to heavy weight. The distance of ramp is 10 cm and…

Q: In a certain region an electric potential V is present. An unknown charge Q is moved around this…

A: Given, S. No ∆U (kJ) ∆V (MV) 1. 362.8 57.1 2. 157.6 29.9 3. 124.3 16.7 4. 55.3 9.97 5.…

Q: Light with a wavelength of 827 nm is incident on a diffraction grating and the diffraction pattern…

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Q: Part A You are standing 1.5 m from a convex security mirror in a store. You estimate the height of…

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Q: The number of wire gauges in the United States is growing. The diameter of the wire's cross section…

A: Required : Fill in the blanks.

Q: What is the focal length of the lens in your eye when you can focus on an object at your near point?…

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Q: What is the critical angle for the interface between water and fused quartz? rnquartz =1.46, Twater…

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Q: A 45 kg skier starts from rest and skies down a hill that is angled at 17 degrees from horizontal.…

A: Work done is given as the dot product of force vector and displacement vector . Also according to…

Q: Angioplasty is a technique in which arteries partially blocked with plaque are dilated to increase…

A: No of change in pressure difference 1.3160.

Q: A mechanic changing the spark plugs in a car notes that the instruction manual calls for a torque…

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Q: Part A A sharp image is located 391 mm behind a 263-mm-focal-length converging lens. Find the object…

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Q: Suppose a 45 kg person rides a ferris wheel with a diameter of 62 meters. The ferris wheel completes…

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Q: At t=0 a grinding wheel has an angular velocity of 24 rad/s. It has a constant angular acceleration…

A: Solution:-

Q: Jork on separate sheets) PART I Together, 2 students exert a force of 825 N in pushing a car a…

A: Given data:  Force (F) = 825 N Distance (d) = 35 m Required: Work done (W)

Q: A 1 kg ball is tied to the end of a rope and spun around in a vertical circle. The ball is slowly…

A: Please see the answer below.

Q: A baseball pitcher throws a ball horizontally at a speed of 33.0 m/s. A catcher is 19.0 m away from…

A:

Q: An object is attached to a rope that wraps over a massive wheel as shown in the diagram. The rope…

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Q: A runner starts from rest and runs with a constant acceleration of 2.54m/s2. How far has she un…

A: Given Data: The acceleration of the runner is: a=2.54 m/s2 The given time duration is: t=3.45 s

Q: A 12 kg block hanging on a string is pulled upward by the string with an upward acceleration of 6.2…

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Q: A beam of light starts in material n1=1.50, enters material n2=1.33, then undergoes total internal…

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Q: A rectangular coil of wire, 22.0 cm by 35.0 cm, carries a current of 1.40 A and is oriented with the…

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Q: A racing car has a uniform acceleration of 10 m/s?. What distance will it cover in 13 seconds after…

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Q: Calculate the theoretical acceleration of the lightest spherical object using Newton's second law.…

A: With an increase in the distance of release relative to the ramp, there was an increase in the…

Q: How much energy must be removed from the system to turn liquid copper of mass 1.5kg at 1083 degrees…

A: Given data: The mass of copper is m=1.5 kg. The initial temperature is T=1083℃. The final…

Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point…

A: Here given, a charge of the dipole, q=3.6*10-6 C Distance between the two charges, d= 6.12*10-6 m…

Q: As shown in the figure below, a skateboarder starts at point A on the ramp and rises to point B, a…

A:

Diffraction of light

In physics, the term diffraction is defined as the bending of light around the corners of the obstacle. As a light ray passes by an aperture, it bends around the edges or through slits, it spreads out through a narrow opening. The diffracted light will produce fringes of bright and dark or colored bands which are labeled as a diffraction pattern.