A battery with voltage V  is connected to an Ohmic resistor resulting in a current of I  flowing in the circuit.  If the voltage is tripled what is the resulting current?

Q: A rectangular duct is 157.48 inches by 59.055 inches carries waste water. What is the hydraulic…

A: To find the hydraulic radius of a rectangular duct, we need to know the cross-sectional area and…

Q: 16. Which equation correctly relates the speed v. wavelength , and period T of a periodic wave? A.…

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Q: The figure below shows two points in an electric field. Point 1 is at (X₁,Y)=(3,4), and point 2 is…

A: Given point 1 (x1,y1)=(3,4)point 2 (x2,y2)=(12,9) Electric field E=80.3V/m potential at point 1 is…

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A: Given Height of astronaut (h) =1.7m Time period = 30s Diameter =10m Radius=5m Calculation of angular…

Q: Explain the principles behind X-ray radiotherapy treatment of malignant tumours. Describe how…

A: X-ray radiotherapy is a type of cancer treatment that uses high-energy radiation to kill cancer…

Q: You give a 2.10 kg box a hard shove at the bottom of a ramp, and it leaves your hand with a speed of…

A: Given:- The mass of the box is m = 2.10 kg  The initial speed of the box is u = 8.50 m/s  The angle…

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Q: A loaded railroad car of mass m is rolling at a constant velocity Vo when it couples with a massless…

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Q: 5. A solid sphere of radius R made of a conducting material is charged with positive electric charge…

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Q: Show that flux times to has units of charge (i.e. check the units of Gauss's law.)

A: By gauss law, We know that electrostatic flux through a gaussian surface  Flux = qin/ε0  qin = Flux…

Q: It took a crew 4 hours 24 min to row 8 km upstream and back again. If the rate of flow of the stream…

A: Given,  Speed of stream =9 km/hr Time taken = 4.4 hour Distance = 8km upstream and back again. We…

Q: Use the information and diagram to answer the following question. A man is trying to push a 250 N…

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Q: A potential of 100 V is applied to a 3.0 mF capacitor.  What total charge will be stored?

A: Given data:  Voltage (V) = 100 V Capacitance (C) = 3.0 mF = 3.0×10-3 F Required: The total charge…

Q: inal answer inal answer. Follow the given formulas 5. A runner joining a 500-m fun run must run…

A: displacement = 500 m time = t = 5.5 x 60 = 330 sec

Q: 3. An object 4.00 cm in height is placed 6.50 cm in front of a concave spherical mirror with a focal…

A: Height of object, h = 4 cm  Object distance, u = 6.5 cm  Focal length, f = 8 cm 1. Focal length of…

Q: A coffee grinder accelerates from rest to 300 revolutions per minute in 0.800 s. Then keep speed…

A: initial angular velocity = W0 = 0 (rest) final angular velocity = W = 300 rpm  = 300x2π60 = 31.4…

Q: B. A conducting rod rests on two frictionless parallel rails separated by a distance L = 1.50 m in a…

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Q: A uniformly charged conducting sphere of 1.5 m diameter has a surface charge density of 6.7 µC/m2.…

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Q: In the figure a nonconducting rod of length L = 8.31 cm has charge -q = -4.50 fC uniformly…

A: Given:- The length of the nonconducting rod of length L = 8.31 cm. The charge on the rod uniformly…

Q: Determine the magnitude of the electric field in this region. 13

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Q: When firing a 1.60 kg rifle, the recoil of this can compress a spring of spring constant 3800 N/m of…

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Q: The Avorge wavelength of the light emitted by a costain 100 w light bulb is 4x10 m. How many…

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Q: A, Explain the importance of reducing exposure dose and time to a patient undergoing a diagnostic…

A: Answer(A) Reducing the exposure dose and time of a patient undergoing a diagnostic X-ray examination…

Q: (I want to find velocity of air at distance of 2m from car which is moving with velocity of 90kmh)…

A: To calculate the speed of the air relative to the speed of the car at a distance of 2m from the car,…

Q: 7) At what point during the oscillation of a pendulum is the linear acceler the pendulum bob equal…

A: Given Data: An oscillating pendulum. To Determine: When the linear acceleration of the pendulum bob…

Q: A particle moves along a circular path over a horizontal xy coordinate system, at constant speed. At…

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Q: Where did the sin49 come from?

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Q: *** Please answer only d. Although beats are often associated with sound waves, light waves can…

A: In this problem, a laser emits two different wavelengths of light, 450 nm (blue) and 650 nm (red),…

Q: Follow the given formulas 11. A jet's path is a vertical circle of radius 0.15 km. At a certain…

A: 11) radius (r)= 0.15 km r = 150 m speed (v) = 220 ms2slowing down at the rate of 44 ms2

Q: 1. What is the work done by GRAVITY if a 50kg block is pushed along a 4m horizontal track? a. 1960…

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Q: A vector in the xy plane has a magnitude of 25 and an x component of 12. The angle it makes with the…

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Q: Can someone give me the full solution and detailed explanation? If a certain amount of ideal gas…

A: Solution - The ideal gas law, also called the general gas equation, is the equation of state of a…

Q: Two particles are fixed to an x axis: particle 1 of charge q1 = 1.65 × 10-8 C at x = 30.0 cm and…

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Q: Include appropriate units in your final answer. Round off your final answer to two decimal places.…

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Q: A ball is swung by a rope in a vertical circle of radius R. The tension in the rope at the bottom is…

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Q: 8. You are riding a roller-coaster going around a vertical loop, on the inside of the loop. If the…

A: Here is your solution -

Q: Figure OV 0m 10V 1m 20 V 2 m 30 V 3 m 40 V 4 m 1 of 1 Part A What is the strength of the field at…

A: Voltage is denoted by V  V1 = 0 V  V2 = 10 V  V3 = 20 V  V4 = 30 V  V5 = 40 V    Distance is denoted…

Q: In the figure, a radar station detects an airplane approaching directly from the east. At first…

A: Given data- Initial distance is d1=330 m Initial angle θ1=41∘ Final distance is d2=850 m Angular…

Q: cite at least three life applications of the concepts forces in equilibrium tension

A: Tension in physics is simply a pulling force which is mediated via string. The string or rope is…

Q: Problem#6 A source of sodium D2 line of wavelength 2-5890A is moving on a circle with a constant…

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Q: Gold has a work function, Φ, of 5.47 ev. If a sample of gold is bombarded with 195 nm photons, what…

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Q: Consider the point charges in the figure below. Suppose that q = +14 μC, qв= -34 μC, qc = +28 μC,…

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Q: Question Details The figure below shows two blocks connected by a cord (of negligible mass) that…

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Q: An elevator transports freight a vertical distance of 32m in a skyscraper using a motor that…

A: Given: Height h=32 m Power P=515W

Q: Flying Circus of Physics When a shower is turned on in a closed bathroom, the splashing of the water…

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Q: 17) A river narrows at the rapids from a width of 12 m to a width of only 6 m. Th depth of the river…

A: (17) Given: Before the rapid width of river w1=12 m, Depth of river d1=3 m, Speed of water v1=1 m/s.…

Q: 4) The circuit below has the following specifications: C1 = 10 μF, C2 = 30 μF, C3= 250 μF, C4 = 80…

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Q: Consider four identical cars. Two of them collide head-on when both are traveling at 34 m/s . The…

A: v1=34m/s v2=27m/s We need to find The ratio of the amount of kinetic energy converted to internal…

Q: In the figure, a stone is projected at a cliff of height h with an initial speed of 45.0 m/s…

A: Initial velocity (u) = 45 msLaunch angle = 64ot = 5.26 s

Q: draw the electric field lines of a system consisting -12q, 9q, -8q and 3q assuming they form a…

A: Given:-  Charges -12 q ,9 q ,-8q ,3q arranged corners of rectangle.