How many lines per centimeter should a grating have to cause a 31∘ deflection of the 2nd order bright band of 645-nm red light? n = ? cm-1

Q: A traveling electromagnetic wave in a vacuum has an electric field amplitude of 77.3 V/m. Calculate…

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Q: Q2 Calculate the frequency of a wave with a wavelength of 3 cm. In which region that this frequency…

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Q: Resolve a force of 15N acting due East or horizontally towards right or along positive x-axis.

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Q: Questions: 3rd: The resting cardiac output rate for an adult male is 5L / min. Determine the average…

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Q: The Figure shows an approximate representation of the contact force versus time during the collision…

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Q: In the circuit shown in the figure below, let L = 2.20 H, R = 6.80 Ω, and  = 120 V. What is the…

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Q: A 0.880 m long brass pendulum experiences a 18.0°C temperature increase. (a) Calculate the…

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Q: ܩܘ ܀ 3:44 × Course Home openvellum.ecollege.com EPHY 112: General ... Course Home <Homework #06…

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Q: That is not the correct answer, can you re work it?

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Q: A circuit has a 51.2 pF capacitor, a 27.4 pF capacitor and a 71.1 pF capacitor in parallel with each…

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A: To analyse the nature of light.

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Q: Tutorial Exercise In an experiment designed to measure the Earth's magnetic field using the Hall…

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Q: If 164 coulombs of charge were delivered in 586 seconds, what is the current in amps?

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A: Lens creates an image that has a magnification of -.4 So magnification M = -0.4

Q: The 4.96 A current through a 1.50 H inductor is dissipated by a 1.97 Ω resistor in a circuit like…

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Q: A 2.15 m open ended pipe has two successive harmonics at 1,230 Hz & 1,312 Hr. Determine the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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.