In an AC circuit, the electric field   Question 13 options:   none of these   increases via the inverse-square law.   changes magnitude and direction with time.   is non-existent.   is the same everywhere.

Q: Two 120 Ohm resistors are connected in parallel to a 24 V battery. What is the current through each…

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Q: An object placed in which region of the graph seen here would produce a virtual image?

A: Required : Correct option

Q: If your location is 10 degrees South and the date is  December 21st . What is your unit Value? A)…

A: If your location is 10 degrees South and the date is  December 21st. What is your unit Value? A)…

Q: the relationship between c and v,

A: Given data;  A monochromatic ray of light passes from air to glass. If the refractive index of glass…

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Q: -3 ft- -3 ft- 1 ft Locate the centroid(x, y) of the composite area. Oa) = 0.97 fty = 0.45 ft Ob) =…

A: x1 = 1.5, y1 = 1.5               x2 = 3+3/3 =4ft , y2 =3/3…

Q: A rotating merry-go-round makes one complete revolution in 5.0 s. (a) What are the angular speed and…

A: Time period, T = 5 s Radius, r = 2 m

Q: Several students designed an experiment to study a mirror and determine its type and its radius of…

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Q: Find the energy possessed by an object of mass 10 kg when it is at a height of 6 m above the ground.…

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Q: A rock is thrown vertically upwards from ground level at t = Os. At t = 2.7 s it passes the top of a…

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Q: A parallel – plate air capacitor has plates 1.50m2 in area, spaced 0.800 mm apart. It is charged to…

A: Determine the capacitance when the dielectric material is not filled between plates. Determine the…

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A: Heat transfer in time t is given by  dQdt=-KAdTdxdQ =-KAdTdxdtQ=-kA∆Tthickness×tk=thermal…

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Q: A 7.23 kg box initially at rest on a horizontal surface is pushed by a constant force of 34.5 N that…

A: Given that:-  Mass of the box=m=7.23 kg

Q: include the unit. Work, Power, and Energy You apply a casa - 380 kg car as the contra els 40 min a…

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Q: DEFINE CURRENT, RESISTANCE AND RESISTIVITY?

A: When we use electronic devices, there are many components that are very essential to know during…

Q: terial of resistivity 340000 · m into a shape of a hollow cylindrical shell of length 3 cm and inner…

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Q: The 8-kg block is acted upon by a 100-N force as shown in Fig. 17-34. If the coefficient of sliding…

A: Given: The mass of the block is 8 kg. The applied force is 100 N at 20o horizontal. The coefficient…

Q: A 30 kilogram of box of fruits is being pushed on a cemented floor. If it is pushed on a 4.5-meter…

A: Hi, as this problem contains multiple sub-parts, hence the first three sub-parts will be solved for…

Q: From μ=0.20 30° m= a= Ftrict= Fra=420 N kg m/s/s N ΣF= Fnorm (normal force) = Ffrict (force of…

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Q: Consider the three boxes m₂=8.31 kg, m=11.7 kg and m=5.56 kg which are connected by massless cords…

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Q: A girl of mass 35 kg climbs up the stairs and reaches the roof at a height 6 m in 3 sec. g= 10 m/s²…

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Q: A hot (A)=218 g aluminum metal sample at 100°C was placed in an isolated calorimeter that contains…

A: We have an aluminum metal sample of mas m1=218 g at temperature T1=100oC with specific heat capacity…

Q: . A 30 kilogram of box of fruits is being pushed on a cemented floor. If it is pushed on a 4.5-meter…

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Q: The only force acting on a 2.0-kg object moving along the x axis is shown. If the = 4.0 s? velocity…

A: Force and velocity

Q: 4. An 800 N student runs up a flight of stairs rising 6 meters in 8 seconds. What is the average…

A: Power and work done

Q: A hot (A)=191 g aluminum metal sample at 100°C was placed in an isolated calorimeter that contains…

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Q: Consider the system shown below where four point masses are connected to each other by massless…

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Q: A particular string on a piano is under a tension of 934 N. The period and wavelength of a wave on…

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Q: A 30 kilogram of box of fruits is being pushed on a cemented floor. If it is pushed on a 4.5-meter…

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Q: RELATE MAGNETIC FIELD TO TORQUE

A: Magnetic field and torque.

Q: Physics An alpha particle is launched from the negative plate of a parallel plate capacitor. The…

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A: Ferromagnetic material.

Q: When performing the activity for Hooke's Law, the spring elongates (F)=0.513 cm and (G)=1.545 cm…

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Q: A ball attached to the end of a string is swung around in a circular path of radius r. If the radius…

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Q: Φ =glo 9₁ 93 92 Φe = -2qlto ΦB = 3q/to

A: According to Gauss's law, "The total electric flux out of a closed surface is equal to the charge…

Q: The mass of an aluminum cube was measured to be (A)=71.8 g. Using the Vernier caliper, the length of…

A: Density of aluminum is the ratio of mass of aluminium and volume of the aluminium cube. Volume of…

Q: The motion of a dog is observed to be given by the function = (1.78 m/s) t²i-[(0.46 m/s ) t³-3.5 m…

A: GIVEN: Position function R→ =( 1.78m/s2)t2i^ -(0.46m/s3)t3-3.5m

Q: A keen physics student starts swimming on the south bank of a river and heads straight across. They…

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Q: 3. A simple pendulum has a mass of 0.250 kg and a length of 1.00 m. It is displaced through an angle…

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Q: What is the change in potential energy of a 6.0 µC charge when it is moved 3.0 m closer to a 45 μC…

A: Write the given values with the suitable variables. q1=6 μC=6×10-6 Cq2=45 μC=45×10-6 Cr1=3 mr2=2 m…

Q: The speed of light in air is 3 x 108 m s-1. Calculate the speed of light in glass. The refractive…

A: Given: The speed of light in air: c = 3 x 108 ms-1. The refractive index of glass: n = 1.5.

Q: A particle moving along the x axis has a position given by x = (24t - 2.0t³) m, where t is measured…

A: The magnitude of the acceleration of the particle at the instant (t = 2 sec) when velocity is zero…

Q: What is the tangential acceleration of a bug on the rim of a 10.0 inch diameter disk if the disk…

A: Given:-   A bug on the rim of an r = 10.0-inch= 0.254 m  diameter disk if the disk accelerates…

Q: An airplane decelerates at a constant rate of 4.97 m/s when it landed on the runway of an airport.…

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Q: 8. a block with an unknown mass slides at 2.82 m/s on a horizontal frictionless surface and it…

A: the solution for this question is given below..

Q: A bottle of water has a density of 1000 kg/m³ and mass of 0.5 kg. Calculate the volume of the water…

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Q: A man spends 3.2 kJ energy in displacing a body by 16 m in the direction in which he applies force…

A: Write the given values with the suitable variables. E=3.2 kJ=3.2×103 Jd=16 mt=1.5 s Here, E, d, and…

Q: 1. A certain ladder weighing 400 N with a length of 10 meters is inclined at 40 degrees against a…

A: Given:-  The Weight of the ladder is W = 400 N  The weight of the carpenter is W' = 950 N  The…

Q: Water flows through a horizontal pipe with sections of different diameters. If section A has twice…

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