Part A Light from a He-Ne laser of wavelength 633 nm passes through a circular aperture. It is observed on a screen 4.0 m behind the aperture. The width of the central maximum is 4.3 cm. What is the diameter of the hole? 8200 μm 2.5 μm 1.200 μm 140 μm Submit Request Answer

Q: 56-60. Find the magnitude and direction using law of sines and cosines. 3. B. 7.0N A. 5.ON R 9.0 N

A: Given,  A = 5.0 N B = 7.0 N R= 9.0 N Using law of cosines we can obtain the angle phi,  Phi =…

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Q: Evaluate V. V x Ā if à = p²zäp + p³āg + 3pz?ä,

A: Given, A→ = ρ2za⇀ρ + ρ3a⇀φ + 3ρz2a→z

Q: 54. A heart defibrillator being used on a patient has an RC time constant of 10.0 ms due to the…

A: It is given that, τ=10 ms=10×10-3 sC=8μF=8×10-6 FVo=12 kV=12×103 VV=600 V

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A: Vector in terms of components A=(Ax  2 +Ay 2 )1/2

Q: II. Solve the following problems carefully. Write the STEP-BY-STEP solution and box your final…

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Q: 33

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Q: 1. An ultraviolet photon has a frequency equal to 2.41 x 10¹5 Hz. www. a. What is its wavelength?…

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Q: Which figure shows X + B? OA A A cal ܘܢܚܢܐ[ E

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Q: Find the resultant by head-to-tail method: 3. 120° 80 lb 60 lb

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Q: 2. A 52 kg ice hockey player moving at 11 m/s slows down and stops over a displacement of 8.0 m. ™C…

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Q: (a) What is the kinetic energy of a 65.0 kg sprinter running at 2.30 m/s? (b) How fast must a 3000.0…

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Q: d and e

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Q: velocity vector (c) what are the magnitude and direction of the average velocity? (d) What is the…

A: Solution:d. The angular momentum will be given as:     L→ = r→ × p→ = m ( r→×v→)…

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Q: 20. If both the boy and the girl take 25s to move from point A to point B (see Figure 1), which has…

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Q: 37. a. Find the bearing from O to A. (See Example 5) -12° b. Find the bearing from O to B. 195° c.…

A: Bearing O to A Bearing is basically angle measured in a clockwise direction from north line .

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Q: d= 2

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Q: 5- A, is the projection of 4 on the unit vector..... a i b. / с. 1 d. k

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