The permeability of free space ( » ) in units (T.m/A) is equal to . . O A) 27 x 107 О в) 4 x 107 О С) 4пх 10° OD) 47x 10-12 O E) 4 x 10-12

Q: Re Resah

A: In the given circuit We have to determine the equivalent resistance.

Q: A rigid, well-insulated tank contains a two-phase mixture of ammonia with 0.0025 ft3 of saturated…

A:

Q: 4. Give one application/use of a a. Concave mirror b. Convex mirror c. Plane mirror d. Mirrors at an…

A: A mirror is a reflective surface that bounces off light, producing either a real image or a virtual…

Q: Current flows through the two wires shown below. Wire 1 Wire 2 What can we say about the forces each…

A: Two wires carrying current in the same direction are shown . To find = force exerted by each wire on…

Q: .=A.B Ā.B ali B =i- 2K 3Ã = 2ī – 3j -k jS ial /

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Q: f. position of the particle when x = 10 cm and t = 0.12 s. g. velocity of the particle when x = 10…

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Q: Part E If the monkey applies a horizontal force of 17.48 N, what will be the resulting magnitude of…

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Q: In the figure a nonconducting rod of length L = 8.19 cm has charge -q = -4.35 fC uniformly…

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Q: 12. A golfer drives a ball from its tee. The speed of the ball is 30 ms-1. The mass of the ball is…

A: Given: The speed of the ball is v=30 m/s. The mass of the ball is m=50 g. The contact time between…

Q: 4. Find the node voltages in the circuit below. 12 4 2 8. D2 3

A: Given that : R1 = 22 ohm R2 = 12 ohm R3 = 2 ohm R4 = 2 ohm R5 = 5 ohm R6 = 4 ohm  R7 = 7 ohm I = 8…

Q: In the image below there exists a square 3 cm on each side with different points and charges. On q1…

A: Electric field due a charge (q) at a point distance r from the charge is given byE→=kqr2here k=…

Q: Find the component of v along the y-axis in the figure below, where 0= 20.5 and tot V tot = 7.24…

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Q: The total time a projectile spends in the air along its trajectory A. air resistance В. trajectory…

A: Answer is D

Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: 3. a quantity that describes the rate of motion in the y direction A. horizontal component of…

A: As we know that rate of motion is speed . But according to the question,  we have asked the rate of…

Q: In 10 20) A 15 Newton force is applied to a mass M that is adjacent to a wall, as shown. If the mass…

A: Given 15N of force is applied to the box of mass M = 2kg , we need to find the force exerted by the…

Q: 55. As the mass of an object on Earth's surface decreases, what happens to the inertia and weight of…

A: 62) increases,  63) F = 10 N Mass m = 20 kg

Q: 8. Assertion (A) : Electric dipole consists of equal and disimilar charges separated by some…

A: We have given  Assertion (A): Electric dipole consists of equal and dissimilar charges separated by…

Q: Q/ Calculate that [ Îz, Î,7

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Q: A force of attraction between objects that is due to their masses; the force that brings all objects…

A: Option - C is correct answer

Q: 27. A steel bridge is 1000 m long and weighs 10,000 N. By how much does it expand when the…

A: ∆L = li α ∆T Here, ∆L = change in length Li =  initial length = 1000m ∆T = change in temperature =…

Q: Q17. Considering the thin lens Equation 1, calculate the image distance when the object is placed at…

A: Concept of lens used here

Q: The intensity of an earthquake wave passing through the Earth is measured to be 4.0×106 J/m² · s at…

A:

Q: If a person pushes on a lawnmower with a constant force of 90.0 N at an angle of 40° to the…

A: Given data: Constant force (F) = 90.0 N Angle (θ) = 40° to the horizontal Horizontal displacement…

Q: 12) A barge is pulled by two tugboats. If the resultant of the forces exerted by the tug boats is 30…

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Q: Using the letters, match each prefix with the multiplier it represents. V V V V x 10-6 x 106 x 10-3…

A: The given prefix are associated with multiplier as per their definition.

Q: . As shown in Figure 23.56, a layer of water covers a slab of material X in a beaker. A ray of light…

A: Angle of refraction in water , θr = 48° Angle of incidence in X , made with the normal = 90 - 65 =…

Q: i. а, (0)

A: Given: The given position vector is r→t=sinti⏜+tj⏜+costk⏜ Introduction: The rate of change of…

Q: 27. A 48 kg student runs down the sidewalk and jumps with a horizontal speed of 3.8 m/s onto a…

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Q: The potential in a region between x = 0 and x = 6.00 m is V = a + bx, where a = 16.8 V and b = -4.90…

A: The potential in a region between x = 0 and x = 6.00 m is  V = a + bxa = 16.8 V and b = -4.90 V/m

Q: 2. A conical pendulum consists of a pendulum bob of mass M at the end of a "mass-less" string of…

A: For the person to stand on the wall, the gravitational force on the person is equal to frictional…

Q: 110. When a satellite is a distance d from the center of Earth, the gravitational force of…

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Q: Question 123

A: (123) Consider the weight of the wooden crate be w, the force applied on the crate be F, and the…

Q: A gymnast of mass 62.0 kg hangs from a vertical rope attached to the ceiling. You can ignore the…

A: Given, The mass of the gymnast, m=62 Kg Acceleration due to gravity, g=9.81 m/s2

Q: For the circuit shown in figure, potential difference of 12 V is applied across AB 12 C 22 E 32…

A: Given that: To determine: VA-VD

Q: A mass, m is on an incline of angle as shown. It is connected via a string to a pulley of moment of…

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Q: Use implicit differentiation to find an equation of the tangent line to the curve at the given…

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Q: How is dQ= du + pdv derived?

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Q: Petermine the direction of the induced current for each case shown below. Draw the arrow along the…

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Q: utőrial 1. A car of mass 900 kg turns into a corner with a tangential velocity of 25 m s'' - the…

A: mass = 900 kg v = 25 m/s R = 100 m centripetal force = m (v)2/R  = 900* (25)2/100 = 900 * 625/100 =…

Q: 25. • A beam of laser light of wavelength 632.8 nm falls on a thin slit 0.00375 mm wide. After the…

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Q: • A laser beam of wavelength 600.0 nm is incident normally on a transmission grating having 400.0…

A: • A laser beam of wavelength 600.0 nm is incident normally on a transmission grating having 400.0…

Q: For number 40, compute for the latent heat of fusion of water Table 1. Mass of ice (g) 26.1 Mass of…

A: We need to find the latent heat of fusion of ice based on the given experimental observation.

Q: Two identical pucks, A and B, slide over a level ice floor without friction. Initially, puck B is…

A: (d) Kinetic energy in terms of momentum