Example 1: If the resistance of an electric iron is 50 Q and a current of 3.2 A flows through the resistance. Find the voltage between two points.
Q: A 72 Ohm Coil of Wire Is Connected in Series with An Adjustable Resistor (rheostat) Whose Resistance…
A: Given that-Resistance, R= 72 ohmVoltage, V= 115 VoltPower, P= 90 WattWe know that-Power of the coil,…
Q: A 0.2-C particle of mass 0.25 kg is released from rest and acted on by two forces: its weight and…
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Q: A uniform and stationary magnetic field Bis perpendicular to the plane containing a circular…
A: magnitude of the magnetic field passing perpendicularly through the plane of the coil=B→ Area of the…
Q: A double-slit experiment has slit spacing 0.12 mm. What should be the slit-to-screen distance L if…
A: In a double-slit experiment, light waves are passed through two closely placed slits. This causes…
Q: avier is at NASA analyzing Moon rocks. In one of the rocks from the lunar Maria, he discovered 80%…
A: Given: The half life of the uranium is 4.5×109 years. To determine: The age of lunar Maria rock…
Q: 1. Imagine a regular octahedron (double pyramid) surrounding a small charged ball. The ball is…
A: Given, Charge at centre of octohedron is Q=5.31nC
Q: (a) A rigid tank contains 1.70 moles of argon, which can be treated as an ideal gas, at a pressure…
A: Solution:-Given that(a) Initial number of moles of argon (n1)=1.7 molesInitial pressure (P1)=29.6…
Q: (c) Derive relations containing the tension T for both masses and find a2 in terms of m₁ and m2. (d)…
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Q: A 62.1 kg runner has a speed of 4.30 m/s at one instant during a long-distance event. How much net…
A: Given Mass m = 62.1 kg Initial velocity v1 = 4.30 m/s Final velocity v2 = v1× 3 =…
Q: 6 What should be lension applied to a cuire of lingth 75cm & mass & geam if it rubralie with a…
A: We need to compute- Tension to be applied to a wire (T)=? Given that- Length of the wire (L)=75…
Q: An aircraft has a cuing span of 30 m Find the emf induced belimeen the cuing tips when it flies at…
A: We need to compute-Emf induced between wings tips (e)=?Given that-l=30 mv=1000…
Q: Then, one can take the limit as the length a tends toward infinity to obtain the much 1 simpler…
A: Gauss's law Gauss's law states that, the total flux associated with the closed surface is 1εo times…
Q: A basketball is thrown towards a hoop that is three feet higher in the y direction and 25 feet away…
A: Given: The vertical distance is 3 ft. The horizontal distance is 25 ft. The…
Q: Predict the characteristics of the ground state (1) 80 ¹7 (ii) 29 Cu 63
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Q: In the figure four particles form a square with edge length a = 4.20 x 102 m. The charges are…
A: We are given 4 charges at corners of square. The side of square is given and charges on 2 diagonally…
Q: S3
A: We have-Applied voltage, V= 120 V Total resistance, R= 300 kΩ= 3×105 ΩWe know that-I=VRthen, I=120…
Q: A string consists of two parts attached at x=0. The right part of the string has mass per unit…
A: Given, μl=12.8gmμ=3.2gmA=3.5cm
Q: A positive point charge moves towards point P. The magnetic field that the charge produces at point…
A: We know that According to right hand thumb rule " If we imagine the linear wire conductor carrying…
Q: B) Suppose an harmonic oscillator in state 1) Calculate the expectation value of x?
A: Given: The harmonic oscillator in the state n = 1
Q: A 546-nm light is used in a double-slit apparatus. The fifth dark fringe is observed at 0.113° from…
A: The wavelength of the light is given as, λ=546 nm, The order of dark fringe is given as, m=5, The…
Q: A two-dimensional vector space is spanned by two orthogonal vectors 1) and 2). A linear operator Ã…
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Q: (a) Show that the entropy o of a system in cannonical ensemble can be represented by- = Σ P; log P₁…
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Q: A power transmission line carries 520 A of current at a voltage of 924 kV. If the line has a…
A: Given -Current, I= 520 AResistance, R=48 μΩ/m=48×10-6 Ω/mDistance, d= 509 km=509×103 mWe can…
Q: ; A A galvanometer of resistance 49.9 gives a full scale deflection for a current of 10 mA. How will…
A: To convert galvanometer into ammeter (S)=?Given that-Resistance (G)=49.9 ohmCurrent (I)=5ACurrent…
Q: A plane electromagnetic wave is the superposition of two independent orthogonal plane waves and can…
A: since the phase difference between x and y components is π therefore the resultant wave form an…
Q: pherical polar coordinates mere of radius R, whose fla
A: Take that mass of hemisphere can be M and density can be ρ=MV. Hemisphere's volume can be V=23πR3.
Q: As preparation for this problem, consult Concept Simulation 1.1. On a safari, a team of naturalists…
A: Solution:-Given thatActual; 6.44 km and 43.4o north of eastmisread; 1.66 km and 20.9o north of east
Q: 3. The Shanghai maglev train connects Longyang Road to Pudong International Airport, a distance of…
A: Average velocity = Distance TravelledTime Elapsed
Q: On a graphing paper, use the following individual vectors to GRAPHICALLY find the resultant vector…
A: Given that, The vectors are A = 36 km at 30o N of E B = 15 km West C = 24 km at 45o S of E D = 42 km…
Q: At T-OK find the average number of hits of electrons to wall (per unit surface and per unit time) of…
A: The average energy of electron = Eavg=1n∫0infinteE×N(E)×P(E)dEwheren = number of free electronsN(E)…
Q: The guy wires AB and AC are attached to the top of the transmission tower. The tension in cable AB…
A: Solution: The tension in the wire AB and AC can be resolved into two orthogonal components, as shown…
Q: (How Prove that = √ 4²*²5² 4² dx.
A: The expectation value is the average value of repeated measurements on an ensemble of identically…
Q: 2. A perfectly flexible and homogeneous thread, hooked at one end, is in a vertical equilibrium…
A:
Q: There are two different groups, A and B, of bulbs for the Christmas tree. Only incandescent bulbs…
A: Given, There are 2 different groups of bulbs in a Christmas tree. ie, Group A and Group B. For…
Q: Give at least 2 applications of the interconversion of the different states of matter in real life/…
A: The three different states of matter are solid, liquid and gas. Interconversion takes place between…
Q: Consider the electric dipole shown in the figure. If the Charges each have a magnitude of 25 nC, are…
A: Given that:q=25 nC=25×10-9 Cl=6.17 mm=6.17×10-3 mθ=17°E=50 N/C
Q: A rocket of mass 330 kg moves along an x axis at the constant speed v₁ = 25 m/s. A small explosion…
A: We have,Mass of the rocket, M=330 kgVelocity of the rocket, u0= 25 m/sRelative velocity, v12= 11…
Q: What is the power of a 1.00 ×10² MV lightning boit having a current of 2.00 × 104 A?
A: Given that :Voltage, V= 1.00×102 MV =1.00×102×106…
Q: Since the wavelengths of visible light range from 400nmto 700nm, what is the highest frequency of…
A: We know the relation between wavelength λ and frequency f and speed of the wave c, is the following…
Q: How many tons of coal are needed per day to run a 1000 Mega Watt power plant? One Watt is 1 Joule /…
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Q: A bubble of air is rising up through the ocean. When it is at a depth of 28.0 m below the surface,…
A: Solution:-Given thatdepth of bubble from surface (h)=28 mTemperature at this depth…
Q: Q3) Find the potential u(r, 9) inside a ring 1 <r < 2 if the potential on the inner boundary r = 1…
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Q: A copper wire has a resistance of 0.500 22 at 20.0°C and an iron wire has a resistance of 0.525 22…
A: Given that-Initial resistance of the copper wire, R0Cu= 0.500ΩInitial resistance of the iron wire,…
Q: A coffee cup immersion heater utilizes a heating coil with a resistance of 8.5 Q. Determine the…
A: Given that-Resistance, R= 8.5ΩVoltage, V= 110 VoltAccording to ohm's lawV=IR I=VR…
Q: A double-slit experiment with d = 0.025 mm and L = 75 cm uses 550-nm light. Find the spacing between…
A: Light is capable of interfering with each other, and the intensity will vary depending on the path…
Q: Determine the ratio of W to P to maintain equilibrium. The weights of the pulleys and axle friction…
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Q: A long straight wire lies along the y axis and is traversed by current in the positive y direction.…
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Q: An athermanous metal plate has the coefficient of absorption 0.65. A quantity of heat 500 kcal is…
A: Athermous substances are defined as substances which allow heat to pass through them. In the given…
Q: 3. A 290 µF capacitor is charged by a 15 V battery. While remaining on the battery, a layer of…
A: Note- Since you have posted a question with a multiple sub parts, we will solve first three sub -…
Q: Gas is contained in a 6.00-L vessel at a temperature of 15.0°C and a pressure of 7.00 atm. (a)…
A: Given: The volume is 6 L. The temperature is 15°C. The pressure is 7.00 atm.…
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