3. Compare and contrast a motor vs a generator. Motor Generator Electric motor converts. Electric generator converts energy into. energy into . - energy energy It electricity. It .electricity It is based on the principle It is based on the principle

Q: A loop of wire in the shape of a rectangle of width w and length L and a long, straight wire…

A: Given, length and width of the rectangular loop, L and w current in the straight wire, I Current…

Q: 1. Two point charges, each with 0.1C of charge, are 0.1m apart. Knowing that k is 9 x 10" N.m lc,…

A:

Q: A solenoid with an air as core of length 20 cm and cross sectional area 4 cm² contains 200 turns. It…

A: number of turns(N)=200 turns length of solenoid(l)=20 cm=0.20 m μo=permeability of free space=4π10-7…

Q: A wire in the shape of a partial ring of radius R, centered at the origin (heavy line), carries…

A: As given, Radius of the partial ring is R. Current is I in the counter-clockwise direction.   The…

Q: Determine the energy stored in the entire circuit

A:

Q: A toroid having a rectangular cross section (a = 2.00 cm by b = 3.00 cm) and inner radius R = 4.45…

A:

Q: The diagram shows a beam of ions of charge 61x 10-19 c and mass 5.50 x 1020 kg. The beam enters a…

A:

Q: Several cans of different sizes and shapes are all filled with the same liquid to the same depth.…

A: Pressure is defined as force per unit area. So Pressure is inversely proportional to the area of…

Q: A particle moves down a horizontal route that begins 5 feet to the right of a specific point P with…

A: Let us consider mass of both the particles be the same = m.  Since both the particles are moving in…

Q: Part A The two pendulums shown in the figure ERue) each consist of a uniform solid ball of mass M…

A: Given, Two pendulum, having same mass. length of the string for pendulum A, L

Q: |d²r If r = (8+ 2t)i – 3e-2tj +2 sin 5t k, find at t= 0. %3D dt 12 O -12 21 -21

A:

Q: Q5: A particle is known to be in the ground state of an infinite square well with length L.…

A:

Q: total magnification of this lens syStatement is;

A: Given: An extended object is placed at point  O,  10 cm in front of a convex lens L1 and a concave…

Q: A hypothetical charge 42pC with mass 66fg has a speed of 59km/s and is ejected southward entering a…

A: Charge q = 42 pc = 42×1012 c r =d2=292=14.5 mm=66 fg = 66×10-15 g = 66×10-18 kg v= 59 km/s= 59

Q: A small hole in the wall of a cavity in an object of any kind behaves like a blackbody because any…

A: Given, Area of the hole in black body, A = 30 cm2 = 0.003 m2 Temperature of the black body, T =…

Q: why was 8.314 divided by 28?

A:

Q: A student leaves a 5a stereo on their car and drains the 10000 coulombs battery,  caculate the…

A: Given : Current (I) = 5 A Charge (Q) = 10000 C

Q: A small block of mass `100 g` moves with uniform speed in a horizontal circular groove, with…

A:

Q: Can you show me the process step by step? Also I could not understand the penmanship of the…

A:

Q: A student kept her 50-watt, 110-volt study lamp turned on from 4:00 PM until 3:00 AM. How many…

A:

Q: The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is…

A: Given value--- resistance R = 5.60 ohm. magnetic field = 2.50 T . length = 1.20 m. velocity = 2.10…

Q: 5.04mL was not correct.

A:

Q: correct diameter of the

A: Figure on the right shows the reading with a solid sphere held between the jaws.Figure on the left…

Q: 1. A car is traveling along road AB as shown below. The car has a speed of 40kph at point A. The car…

A: velocity at point A  = 40 kph = 40×518 m/s Velocity at point B = 60 kph = 60×518 m/s

Q: 2. Given the partial circuit below, determine the magnitude and direction of the currents i, and iz.…

A: Hi. as you have posted multiple questions and have not specified which question needs to be solved,…

Q: can't read what the words say sorryyy. And I think I can't tell what formula was used because of the…

A:

Q: A ball was dropped from the top of the building. If the ball was from a height of 144 meters from…

A: Given value--- initial speed = 0 m/s. height = 3 seconds.  time = 3 sec. We have to find--- speed…

Q: Three resistors R1, R2, and R3 having the resistances of 22.4 N, 8.3 N, and 1.6 N are connected as…

A:

Q: 1. What is the total current in the circuit below? What is the total power dissipated by the…

A: We need to calculate total current and total power dissipation in the circuit shown.

Q: Hii, can I ask what d and Q stand for?

A: Here, d is the diameter. In this problem, d1 represents the inner diameter of hose for firefighters…

Q: Suppose you are holding a circular ring of wire in front of you and (a) suddenly thrust a magnet…

A: a) yes, current induce in ring When magnet moves, flux through ring changes so emf induced in ring…

Q: When a 24 resistor is connected across a 12 V battery, a current of 482 mA flows. What is the…

A:

Q: ny

A: nz > ny (since light ray is bending away from the normal) ny > nx (condition for total…

Q: statement(s) is(are) correct?

A: Given: Acceleration due to gravity is g. Given that the object rolls without slipping. Where,…

Q: An electron traveling with a velocity of 6.0 x 105 m/s along the y direction enters a uniform…

A: Given Velocity of electron = v = 6.0 × 105 m/s in y Strength of magnetic field = B = 0.60 T in x We…

Q: Determine the value of t ?

A: Given: Projectile at the higest point of its trajectory splits into two equal parts. One parts falls…

Q: When charges qa, qb, and qc are placed respectively at the corners a, b, and c of a right triangle,…

A:

Q: _6. If the north poles of two magnets are placed near one another, there is a/an A. attraction…

A:

Q: 3. Determine the currents l1, Iz and la in the circuit below using Kirchhoff's Laws. h 30 Ω I 40 Ω…

A: Kirchhoff's law.  Total sum of the potential drops across each element in a closed loop is  ∆V=0

Q: A wheel that initially rotates 19.2 rad/sec comes to rest after 5 seconds. How many revolutions does…

A: Given value--- initial angular velocity = 19.2 rad/s. final angular velocity = 0 rad/s. time = 5…

Q: what is the maximum frequency, in hertz, of these photons?

A: Since maximum energy , Emax = 22000 eV  Emax = 22000×1.6×10-19 J  Emax = 35200×10-19 J = 3.5×10-15 J…

Q: Part A A horizontal wire is tied to supports at each end and vibrates in its second-overtone…

A:

Q: car moves at 95km/h past a police car that stops by the side of the road. One minute later,…

A:

Q: How do you get the coordinates from here

A: The coordinates of the particles A, B, and C are given at question.

Q: the sum is

A: Given: 2.0347 is added to 15.7,  Then the sum is?

Q: The figure below shows a bar of mass m = 0.240 kg that can slide without friction on a pair of rails…

A:

Q: Determine the value of x ??

A: Given: Accleration due to gravity g=10 m/s2A projectile is thrown from a point O on the ground at…

Q: I still do not understand. How does this diagram show the rays converging after hitting the lens?

A: b) convex (converging) lens, virtual image

Q: d²r If r = (8+2t)i – 3e-*j+2 sin 5t k, find dt %3D at t=0. O 12 O -12 21 -21

A:

Q: Find the value of force applied if work done is 240 J and displacement is 20 m.

A: