340 The magnetic field at the centre of the MCG is 0.25 T. The coil has an area of 0.2 m² and has 28 turns. If the sensitivity of the MCG is to be increased by 25%, the number of turns of the coil should be assume all other things remaining constant...
Q: Physics 3.A flat coil of wire consisting of 20 turns, each with an area of 50 cm2, is positioned…
A:
Q: The average flux path length of the core given in the figure is 50 cm. The length of the air gap is…
A: Given: The length of the core is l=50 cm. The length of the air gap is g=0.05 cm. The cross…
Q: A circular coil of 100 turns and diameter 24 cm is rotated continuously in a uniform magnetic field…
A: We need to compute- Maximum emf induced in the coil (e0)=? Instantaneous induced emf (e)=? The data…
Q: 35. The magnetic flux through the loop shown in the accompanying figure varies with time according…
A:
Q: A constant magnetic field of strength B (in T) goes through a loop at an angle of a degrees to the…
A:
Q: SK M CC# The magnetic field at the centre of the MCG is 0.25 T. The coil has an area of 0.2 m² and…
A:
Q: The rate of change of current in coil 1 is di 5 mA/ slence, there's a change of dt magnetic flux in…
A: rate of change of current in coli 1, di1dt=5 mA/s The current change in coil 1 produces a change in…
Q: 6. In a standard lecture demonstration, a loop of wire, with radius a and resistance R, levitates…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: 35. The magnetic flux through the loop shown in the accompanying figure varies with time according…
A:
Q: 3. From the figure, a circular coil of radius (r) 10.0 cm, 10 turns, is wound at the center point of…
A:
Q: Problem 8: A coil of area A = 0.25 m² is rotating with angular speed o = l10 rad's with the axis of…
A: Given data *The given area is A = 0.25 m2 *The given magnetic field is B = 0.15 T *The given angular…
Q: 50 cm long metal rod moves along the two rails so that plane of the circuit and is perpendicular to…
A:
Q: A triangular conducting wire loop with side length L=2.5m is placed near infinite straight…
A: Given that: L=2.5 md=0.3 mI=9.5 Aμr=43
Q: L. A triangular conducting wire loop with side length L=2.5m is placed near infinite straight…
A:
Q: ASAP
A: Given that,Side of square coil, a= 4 cmNo. of turns of coil, N= 12 turnsStrength of magnetic field…
Q: The magnetic field in the figure is changing in strength. As a result, on the shown loop of area…
A:
Q: (a) What current through the coil results in a magnetic dipole moment of 3.5 A m²? 1= A (b) What is…
A: When a coil carries current it acts like magnetic dipole. When this dipole is placed in uniform…
Q: Rectangular Coil A rectangular coil with 6000 tums that has a resistance of 2.102 is coplanar with a…
A:
Q: B3. A nng shaped electru-magmet is shown in Fig. B3: Path P = 101A 50 cm 300 turns Coil A - 0.006 m2…
A: Part (a) Given: The current in the wire is I=0.1 A. The perimeter of ring is P=50 cm. The area of…
Q: The magnetic field generated by the current ; the center of the coil equal to: 2π-10-6 T 2π-10-7 T…
A:
Q: 2. The component of the external magnetic field along the central axis of a 50-turn coil of radius…
A:
Q: 5. A square coil of side 7.50 cm contains 135 loops and its plane is positioned perpendicular to a…
A: Given data: The time, t=0.12 s The resistance, R=140 Ω The loop = 135 A square coil side A = 7.50 cm…
Q: The coil of a generator 20 cm x 30 cm with 250 turns rotate in a magnetic field of strength 0.52 T…
A: SOLUTION IS GIVEN AS
Q: What will be the total magnetic flux through a coil of wire when the surrounding magnetic field is…
A: Magnetic flux = magnetic field dot product with area vector Flux = B • A
Q: A drill bit is able to reach 2000 rpm in 0.50 s. Assuming a constant angular acceleration, how many…
A: Given: The final angular speed of the drill is dω=2000 rpm= 2000×2π60 s=209.44 rads. Time required…
Q: S - Pm The magnetic flux through the loop shown in the accompanying figure varies with time…
A: Given,ϕm=ϕ0 e-αt sinωt ----(1)where,ϕ0=5×10-3 T m2α = 4 s-1.ω=120 π rad/s.R=5 Ω.The magnitude and…
Q: . 2. A cylindrical bar magnet is rotated about its axis in the figure. A wire is connected from the…
A: In the illustration, we can see that a cylindrical bar magnet is rotating about its axis.Through a…
Q: 25.00 cm by 30.00 cm measurement of a rectangular shape coil made up by 50 turns. A 1.200 T…
A:
Q: 4. A squre coil of wire with 800 turns and size a = 10.0 cm on each side, is held next to a long…
A: Note-Since we only answer up to 3 sub-parts, we will answer the first 3. Please resubmit the…
Q: A bay magnet is oscillating in a uniform magnetic field of induction 0.4×10°³7. When the frequency…
A: We need to compute-Increase in magnetic induction (B2)=?The data given as-Magnetic induction…
Q: A coil of area 300 Cm^2 and 100 turns pass through a magnetic field of strength 0.35 T in 0.25 sec.…
A: Given:- Aera A= 300 cm2 Number of turns N= 100 megnatic field B= 0.35 T t= 0.25 sec Find:- The…
Q: 3. A uniform magnetic ficld is given by B = btk where b = 0.35 T/s. Find the induced current in a…
A:
Q: 2. A flat, circular coil has radius 10.0 cm and 200 turns. It is immersed in a uniform magnetic…
A:
Q: The topic of this is physics about electromagnetism (physics) How many turns should a coil with a…
A: Concept used: Faraday's law of electromagnetic induction is used.
Q: A fuel gauge uses a capacitor to determine the height of the fuel in a tank. The effective…
A: (a) The effective dielectric constant of a fuel tank The capacitor is made up of two parts one is…
Q: The Earth's magnetic field is approximately 0.500 Gauss. If a circular loop of radius 1.00 m is…
A: Magnetic field B=0.500 Gauss=5×10-5 TRadius of loop r=1.00 mAngle θ=45°
Q: A circular coil of wire with 450 turns and a radius of 8.5 cm is placed horizontally on a table. A…
A:
Q: Part (a) Consider a circle with a radius r and centered on the wire. Determine the magnitude of the…
A:
Q: Chapter 23: Question 2: An emf is induced by rotating a 1000 turn, 16 cm diameter coil in the…
A: Magnetic flux Φ=NBA.cosθ Change in magnetic flux…
Q: (i) magnetic flux of the loop at t = 2.0 s. (ii) magnitude of the emf produced in the loop at t= 2.0…
A: Given magnetic flux of a loop at any instant of time t is in terms of unit Webers. i) put t=2.0s in…
Q: A 40-loop circular coil has a radius of 5.0 cm. It is placed in a magnetic field so that the field…
A: Given: The number of the loop is 40. The radius of the loop is 5 cm. The angle between the magnetic…
Q: A circular loop of resistance R=2.15 Q and area A=0.08 m- is placed in a uniform magnetic field.…
A: We have to use some basic formula here.
Q: A 0.220 m radius, 506 turn coil is rotated one-fourth of a revolution in 4.17 ms, originally having…
A: SOlution: given that r = 0.22 m N = 506 t = 4.17 ms emf = 10000 V
Step by step
Solved in 2 steps
