10F 20F th 30F

Q: Find the total capacitance of the combination of capacitors in microfarads.

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Q: 26. A stationary 25 kg object is released from a position 8.9 x 106 m from the centre of the earth.…

A: As the object free falls from the height h above the surface of Earth the acceleration experienced…

Q: A pendulum consists of a small object hanging from the ceiling at the end of a string of negligible…

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Q: Suppose a skier standing in the shade is completely clothed in white (head to foot, including a ski…

A: The objective of the question is to find the net rate of heat transfer via radiation from the skier.…

Q: 20-4) In a mass spectrometer, a singly-charged particle has a speed of 1.00 × 106 m/s and enters a…

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Q: How does Brewster's angle for a given interface compare to the critical angle for total internal…

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Q: An airplane passenger has 110 cm3 of air in his stomach just before the plane takes off from a…

A: The objective of the question is to find the volume of air in the passenger's stomach at cruising…

Q: A baseball player, 50m away from a building throws the ball at an angle of 30.0 degrees above the…

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Q: It has been suggested that rotating cylinders about 17.5 mi long and 4.73 mi in diameter placed in…

A: AIM:To determine the angular speed of the cylinder such that, the centripetal acceleration is equal…

Q: A copper wire has a diameter of 1.547 mm. What magnitude current flows when the drift speed is 1.74…

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Q: 6. 11 088 J of heat energy are needed to raise the temperature of 1.6 kg of copper from 7 °C to 25…

A: Energy is given as, Mass is given m = 1.6 kg.Initial temperature Final temperature

Q: Calculate the minimum uncertainty with which the speed of a proton may be measured if its position…

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Q: Suppose a skier standing in the shade is completely clothed in white (head to foot, including a ski…

A: The objective of the question is to find the net rate of heat transfer via radiation from the skier.…

Q: 18-4) +4.0-µC and -4.0-µC point-like charged objects are placed as shown in the figure. What is the…

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Q: Which wavelength range does the green line of the mercury lamp belong to: 600- 700 nm, 500-600 nm,…

A: Which wavelength range does the green line of the mercury lamp belong to: 600-700 nm, 500-600 nm, or…

Q: A car drives around a circular track of diameter 186 m at a constant speed of 35.4 m/s. During the…

A: The diameter of the circular track is given as The speed of the car is given as The angular…

Q: Light is incident as shown on a prism of flint glass. a) Find the exit angle (or show that it does…

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Q: Which transition corresponds to the photon emitted with the greatest frequency. Y, W, or X

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Q: An estimated force-time curve for a baseball struck by a bat is shown in the figure below. Let Fmax…

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Q: : There is a formula somewhat analogous to (4) for capacitors in series: if you take the setup…

A: Equivalent capacitance for two capacitors in series is given by: Ceq​1​=C1​1​+C2​1​Explanation:We…

Q: 13. Six identical charges (Q=+1C) were brought from infinity to the points of a hexagon as shown in…

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Q: Identify the different parts of the interference pattern: Central maxima First order maxima First…

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Q: 3. You are on a flight to California reading an in-flight magazine article about the physics of…

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Q: Block 1, of mass m1, is connected over an ideal (massless and frictionless) pulley to block 2, of…

A: The objective of this question is to find the ratio of the masses m1/m2 in terms of the given…

Q: Consider the circuit shown in the figure below. (Let R = 18.0 02.) 25.0 V 5.00 23 a 10.0 Ω -M 10.0 Ω…

A: R=18.0 ohm

Q: Does the light bulb follow ohm’s law? At low current 3.8 V/A At high current 34 V/A

A: When a graph is drawn between voltage and current for a light bulb it is not a straight line and…

Q: You've made the finals of the Science Olympics! As one of your tasks, you're given 1.5 g of copper…

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Q: You launch a projectile at an initial speed of 30.9 m/s from the ground. After 3.00 seconds of…

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Q: A 415nF air-filled parallel-plate capacitor stores 10.1μJ of energy when connected to a battery. The…

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Q: An a-particle (i.e., a nucleus of 4He composed of 2 neutrons and 2 protons) is moving at a speed of…

A: Speed of alpha particle is  along x-axis.Charge on the alpha particle is Distance is Find:The…

Q: 22. * BIO Breathing monitor An apnea monitor for adults consists of a flexible coil that wraps…

A: From Faraday's law of electromagnetic induction, the magnitude of induced emf is given by

Q: You are working out on a rowing machine. Each time you pull the rowing bar (which simulates the…

A: Given that,Distance travelled, Time interval, Power produced, Let force applied be .

Q: Use the Stefan - Boltzman law to calculate the total radiant energy emitted by a blackbody with…

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Q: A small plastic ball of mass 5.86 x 10-3 kg and charge +0.178 μC is suspended from an insulating…

A: Mass of object is Charge on object is Angle made by string with vertical is Area of plates is The…

Q: 14) How much effort must be used to raise the 300lbs weight in the figure below. 300 lbs.

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Q: If Q = 25 µC, q = 10 µC, and L = 40 cm in the figure, what is the magnitude of the electrostatic…

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Q: One mol of gas initially at STP undergoes an isobaric compression during which the volume is cut in…

A: Number of moles n = 1.Initial temperature Initial pressure of the gas in first process there is…

Q: 3. 3 rigid 1L containers with 0.9 mol of a Van der Waals Ar gas are connected at 298K. They are then…

A: To find the final pressure of the combined gas, we can use the Van der Waals equation:(P + n2a / V2)…

Q: You launch a projectile with an initial speed of 44.1 m/s from the top of a building 76.9 m above…

A: Let the point from where the projectile is launched be the origin and all distances above it is…

Q: a. Calculate the potential difference V₂ – Va due to the infinite rod of uniform charge density X,…

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Q: 2. A model rocket has a mass of 300 g and an engine that generates 40 N of thrust. The rocket is…

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Q: There is a +5C charge at the center of a hollow sphere made of a perfect conductor. The hollow…

A: The objective of the question is to calculate the electric field as a function of distance from the…

Q: John jumps up in the air to block a shot. After he is off the ground, John raises his hands over his…

A: Question:-(1). John jumps up in the air to block a shot. After he is off the ground, John raises his…

Q: For a thick lens with the radius of the first curved surface is 20 cm, the radius of the second…

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Q: QUESTION 7 The Fig shows two vectors, whose magnitudes are A = 6.8 units and B = 5.5 units. Then the…

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Q: Suppose the mass of ice, 13 g, is measured with a scale that measures to 0.1 g. Calculate the…

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Q: At a carnival game, two balls are Identical in mass and radius, but one is made of steel and one is…

A: To determine which ball is more likely to knock over the bowling pin, we can consider the…

Q: What is the total voltage provided by the battery if the current through resistor R5 is 325 mA?…

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Q: How much force must the floor apply to hold up a 100 kg man carrying a 25 kg boy on his shoulders?

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Q: Two solenoids are close together as shown. When the value of current is decreased in R1 at a…

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