Two people are standing 1.58 m apart. A spy satellite is 1.29x106 m above them. What must the diameter of the satellite's camera lens be to resolve the image of the people, using 480 nm light?

Q: 7. Parallel light rays, in air, move towards a glass shape of unknown geometry. Choose the…

A: Given:  Parallel rays of light falling on the glass object

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Q: Figure 1) in each case let w be the weight of the suspended crate full of priceless art objects The…

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Q: An ideal gas of total mass and molecular weight is isochorically (at constant volume) cooled to a…

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Q: A string of linear mass density 4.9 x 10-3 kg/m is stretched by a 441 N tension force, and fixed at…

A: Given The linear mass density is μ=4.9×10−3 kg/m. The tension force is T=441 N The frequency is…

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Q: Which statement is true about the transformer? Select oner A The main advantage of the step-up…

A: This question is based on Alternating Currents chapter. Transformer works on the principle of Mutual…

Q: Kepler's 3rd law is given as p2 = a3. If the orbital period of the James Webb telescope at the…

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Q: How long does it take, in minutes, for light to reach Saturn from the Sun, a distance of 1.542×109…

A: given              Distance=1.542×109km

Q: What is avergae velocit

A: Average velocity is defined as it is the ratio of net displacement and time.

Q: Exercise 1. The magnetic field in free space is H = ŷHm cos(wt - Bz) In free space, o = 0 so J = 0.…

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Q: 1. A total charge +Q is distributed over a plastic line in square shape with sides are equal to 2a.…

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Q: Problem 8: An electric current is flowing through a long cylindrical conductor with radius a = 0.65…

A: Note : Since there is no sub-part I, so the only solution for (g) and (h). Given : Radius a = 0.65 m…

Q: 3. Determine the resultant of the given vectors by component method. Summarize your answers in the…

A: The east direction is taken as positive c direction and north direction is taken as positive y…

Q: A statue 10 feet high is standing on a base 13 feet high. If an observer's eye is 5 feet above the…

A: To determine: The distance of the observer standing in front of the statue

Q: Description: The figure below shows several positions of a comet traveling in an elliptical orbit…

A: Given information: The areas in the shaded region of A,B,C,D are of same magnitude.

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Q: A person travels on a ski lift (Figure P4.82). Ca)lf you consider the person and chair as your…

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Q: A square loop of wire of side a contains a resistor R and a capacitor C. The loop sits in a…

A: To find the maximum amount of charge on the capacitor, we need to determine the maximum induced emf…

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Q: Question 5 of 5 View Policies Current Attempt in Progress A horseshoe player releases the horseshoe…

A: This is a problem based on projectile motion  Initial velocity of the projectile, ν0=36 ft/sec Let…

Q: Find the electric flux through the plane surface shown in the figure below if 0 = 61.8°, E = 372…

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Q: A 5.00 g bullet is fired horizontally at a speed of 190 m/s into a 1.00 kg wooden block resting on a…

A: Given, mass of the bullet, m = 5.00 g moving with speed, v = 190 m/s mass of the wooden block, M =…

Q: If the angular diameter of a body is 0.35 degrees and it is 160 million kilometers away,

A: GivenAngular diameter of body (θ)=0.35 °Distance between body=160 million km=160×106 km

Q: Da Tidal variation Ob. Tidal volume OC Tidal range O d. Tidal current

A: Concept: The high tides and low tides will cause by Moon. When earth rotates, the earth will pass…

Q: 1. A tennis ball is thrown upwards from the edge of a cliff with a speed of 10 m/s. It lands on the…

A: Speed=10m/s

Q: Q1/ In a process, we need to decrease the temperature of 5 mol/hr of methane from 673.15 K to 432.56…

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Q: Question 1 In an interference experiment, monochromatic light passes through a double slit, behind…

A: Young's double-slit experiment:This experiment helped to understand the wave nature of light.The…

Q: Which of the following correctly orders electromagnetic waves by increasing frequency? a. radio,…

A: There are 7 electromagnetic waves. In order of increasing frequency electromagnetic waves are given…

Q: A 0.0507-kg pair of fuzzy dice is attached to the rearview mirror of a car by a short string. The…

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Q: A concave mirror with a radius of curvature of 40 cm forms an image 15 cm behind the mirror. Where…

A: Focal length = radius of curvature/2

Q: 4. Two resistors dissipate the same amount of power. The potential drop across resistor A is four…

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Q: The wires of our appliances are insulated with a material mixed with rubber, which has a very high…

A: The resistance of the insulating material is R=ρlA=ρlπro2-ri2=1013 Ω·m2.5 mπ5×10-3 m2-0.5×10-3…

Q: How should four 2.0 µF capacitors be connected to have a total capacitance of (a) 8µF, (b) 2µF, (c)…

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Q: 2. Jesus commanded His disciples to go to the other side of the sea without Him, and then He went on…

A: Given:-             Jesus moves an angle = θ                         seciples time = t

Q: Provide the answer.

A: Step 1:Step 2:Step 3:

Q: Question 5: If an astronaut brought a grocery scale to the Moon, which was calibrated on Earth,…

A: No, the grocery scale will show different readings as compared to the earth. We should know that…

Q: .The derived equation that is needed to calculate the final speed of the electrons from the…

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Q: 2. The rotational inertia of a disk about its axis is 0.70 kg m². When a 2.0 kg weight is added to…

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Q: R ..... .......... An infinite sheet lie on the XZ plane and z axis points outward from the page…

A: Any charged particle has a physical field around it and will exert force on any other charged…

Q: As shown in the figure below, two long parallel wires (1 and 2) carry currents of I, = 2.92 A and I,…

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Q: Suppose C is temperature in Celsius (i.e. centigrade) and F is temperature in Fahrenheit. What is…

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