In the circuit shown in FIGURE 7, if the current in 2.02 resistor is 3.0 A, then find the value of unknown battery emf, E. Figure 7 i, 3.0 N ww o4 4.5 0 iz ww 2.0N 9.0 V 3. Loop 1 Loop 2
Q: U = Uo U = (0 x = 0 A potential step U(x) is defined by U(x) = 0 for x 0 If an electron beam of ener...
A: Potential Step: A potential step U(x) is defined by, U(x)=0 for x<0 U(x)=U0 for x >...
Q: A(n) 800-Ω and a(n) 1900-Ω resistor are connected in series with a 12-VV battery. What is the voltag...
A: Equivalent resistance in series connection R=R1+R2 R=800+1900=2700 ohm
Q: 12. What is beat frequency? Explain what is, how it occurs, and describe the sound that it produces.
A: Beat frequency- It is the difference in the frequencies of two sound waves. When two waves of same ...
Q: (Please answer to the fourth decimal place - i.e 14.3225)
A: Given Capacitance (C) = 36 pF Resistance (R1) = 143 k ohm Resistance (R2) = ...
Q: Two identical point sources are generating waves with the same frequency and amplitude. The two sou...
A: (A) Constructive interference occurs at A, B, D, E ---------------- (B) Destructive interference oc...
Q: Why an LC circuit oscillate and why it has a resonant frequency.Hint: Reactance. Thank you for your ...
A: An LC circuit, oscillating at its natural resonant frequency, can store electricity. The energy stor...
Q: A merry-go-round of radius R=2m has a moment of inertia l=250...and is rotating at 10rpm. A Child wh...
A: Given: To find the merry-go-round new angular speed as,
Q: You are trying to push your stalled car. Although you apply a horizontal force of 400 N to the car, ...
A: A horizontal force of 400 N is being applied on the car, in order to make it move. As mentioned, the...
Q: Explain why a sunset or sunrise looks red
A: Sunset and sunrise occurs because of the earth's rotation around the sun. If earth is moving towards...
Q: Please provide handwritten solution
A: Given, The rate of electrical energy generation is 250MW. So, the generation of electricity is in on...
Q: Magnetic field Need to make an illustration (identifying the variables)
A:
Q: Assume that the total surface area of a person's body is 1.8 m2 and his skin temprature is 19.9 °C (...
A: Given
Q: _ 3) Explain how we can avoid critical frequencies in the manufacturing o machinery.
A: Given: To explain the critical frequencies and it should be avoided as,
Q: The hydrogen spectrum has a red line at 656 nm and a violet line at 434 nm. What angular separation ...
A: Diffraction
Q: A scientist claims that the position of an electron in an atom is measured to an accuracy of 0.00010...
A: Given: The accuracy in the measurement of the position of an electron is 0.000100 pm. Introduction: ...
Q: The maximum height h of a mountain depends on the density of the rock the mountain is made out of ?ρ...
A:
Q: A parking lot is going to be 40 m wide and 100 m long. Which dimensions could be used for a scale mo...
A: We are taken a Scale of 10 cm=40 m 1 cm = 4m For 25 cm =25 x 4 =100 m So for parking Lot we take di...
Q: Source 3 Source 4 40.37 49.81! I 41.67 31.33
A: Let us analyse the question in step 2.
Q: i need the answer quickly
A:
Q: A 100kg box is at rest on a 10◦ ramp and is being held up by the force of static friction. What is t...
A: This problem can be solved using the free body diagram and then using Newton's second law for force ...
Q: a 1.3 kg toy car is pushed a ramp with a starting speed of 2.5m/s. How hig will the toy car travel ...
A: Here, we apply work and energy theorem to get the required.
Q: The shape and size of the blank space, or ___________,created when an object blocks the deposition o...
A: Given: The shape and size of the blank space, or ___________,created when an object blocks the depos...
Q: Please answer part D.
A: Answer: Given, Energy absorbed by ground state atom is given, E= 12eV We know that energy is given...
Q: You answered these questions but i can not see the solutions. Please i just want the solution of the...
A: Given: A wave propagating in a medium with and having electric field as, To find: d) Intrinsic ...
Q: A converging lens with a diameter of 31.0 cm forms an image of a satellite passing overhead. The sat...
A: Given, Diameter of a converging lens, D=31cm Wavelength=500nm Spacing, d=1.04m Since the lens corres...
Q: Intense white light is incident on a diffraction grating that has 504 lines/mm. (a) What is the high...
A:
Q: I need to solve a question within 15 minutes as quickly as possible
A: Introduction: Slotted lines can measure standing waves, wavelength, and, with some calculation or pl...
Q: 4. A crane at a junkyard lifts a car with a mass of 1625 kg at a constant speed to a height of 15 m....
A: This problem can be solved using the formula for gravitational potential energy and kinetic energy f...
Q: Surface Integrals problem.
A: Given, Fluid density is 1100 kg/m3
Q: Particle X, 5 kg being projected to move at 12/13 c towards a stationary particle Y, 2 kg. The two p...
A: Given - Mass of particle X (mX ) = 5 kg Mass of particle Y (mY) = 2 kg Initial speed of particle X...
Q: Based on the figure above, find the force acting on triangular loop. (|AB|=|AC|)
A:
Q: A dentist uses a curved mirror to view teeth on the upper side of the mouth. Suppose she wants an up...
A:
Q: please solve clearly
A: The question contains 5 sub-parts. As per our policy, we will answer the first 3 questions. Kindly r...
Q: 1 meter long two wires are apart 3 millimetres from each other. They are carrying 4 amps of current....
A: Given,
Q: Consider a piece of wood of rectangular shape volume density 700kg/m3 floating on the surface of wat...
A: Here We use the Concept Of Buoyancy Let V be The Volume of wood and Let VF Be the Volume displaced B...
Q: Determine the voltages and voltage changes indicated based on the circuit diagram below. Hint, firs...
A: Apply KVL , we get 0+4I -47+3I+2I+20 = 0 I = 3mA now Ved= Ve-Vd=4x3 =12V as Ve=0V so, Vd= 0-12V...
Q: A metal ring fabricated to expand or contract is placed in a magnetic field Bo perpendicular to its ...
A:
Q: Advanced Physics Question
A:
Q: A 5 meter long pendulum swings between ±50°. Its mass is 4 kg. Let’s look at the pendulum when it ...
A:
Q: Consider a circular loop that is threaded by a magnetic field that points into the page. The magneti...
A: Initially the magnetic flux through the coil is into the plane, but it is mentioned that magnetic fi...
Q: If electrons are shot non-perpendicular to the magnetic field in a tube, their trajectory follows a ...
A: When a charged particle is introduced into magnetic field with initial velocity perpendicular to fie...
Q: Two identical traveling waves of the form Acos(kx - ωt+ø) are moving in the same direction and are o...
A: Given:- The travelling wave is:
Q: 3. How does 3.93 MeV of alpha particle is emitted from a nucleus having potential barrier of 25MeV? ...
A: We are allowed to answer only one question (in case there is multiple question), as per Q&A guid...
Q: 0.49 of an object is floating in a container filled with water. What is the density (in kg/m') of th...
A: Buoyant force experienced by an object in a liquid is equal to the weight of the displaced liquid. N...
Q: A loop of wire in the shape of a rectangle of width w and length L and a long, straight wire carryin...
A:
Q: Kindly check the answer in the picture containing the question before submitting the solution. Wron...
A: According to the question Given,
Q: Explain mathematically the effect of the operating frequency on the angular resolution in RADAR?
A: Given, Angular resolution in Radar
Q: Consider a particle in a one-dimensional rigid box of length a. Recall that a rigid box has U (x) = ...
A:
Q: A standing wave is represented by y, = A Sin 100t cos. 01x, where y and A are in mm, t is in m. the ...
A:
Q: Q2-Magnetic field intensity is given in a certain region as 2 yz 1+ x H = a, +3x2a, ry? Н - - ɑ; A/m...
A: Given:
Step by step
Solved in 3 steps with 3 images