Find the change in magnetic flux bod associated with the coil in 25 sec. Given: Induced e.m.f. = 2 × 10³ V

Q: a 0.8T bar magnet is pushed through a 50.5 turn coli with an area of 0.002m2 in 3.4sec. The

A: Given  No of turns = 50.5  Magnetic field B = 0.8 T Area A = 0.002 m2 Time ∆t = 3.4 sec

Q: What is the peak emf (in kV) generated by a 0.260 m radius, 520-turn coil that is rotated one-fourth…

A:

Q: A square circuit with sides of length ℓ = 0.30 m and R = 10 ? moves with a constant velocity v = 3.0…

A: When a closed circuit brings in a magnetic field or is close to the magnet so that the magnetic…

Q: wire loop with a resistance of 2.5 ohms and a radius of 0.255m is places in a magnetic field that…

A: Given resistance of wire = 2.5 ohms radius of wire =  0.255 m  B(t)=0.25e^(-.5t) We have to…

Q: How to determine the magnitude of the time changing magnetic flux thru the loop, if the EMF is…

A: It is given that

Q: If a 0.8T bar magnet is pushed through a 50.5 turn coli with an area of 0.002m2 in 3.4sec. The…

A: Given that:- No of turns = 50.5  Magnetic field B = 0.8 T Area A = 0.002 m2 Time ∆t = 3.4 sec  We…

Q: 29.23. A solenoid of length 30 cm and diameter 4 cm is closely wound with 400 turns of wire around a…

A: Length of solenoid (L) = 30 cm = 0.3 m diameter = 4 cm Number of turns (N) = 400 Current (I) = 6 A

Q: Rectangular Coil A rectangular coil with 6000 tums that has a resistance of 2.102 is coplanar with a…

A:

Q: A 16.7 turn conductive loop with an enclosed are of 0.53 m2 exists in the plane of the page. A…

A: Using Faraday’s law of electromagnetic induction, the emf (e) induced is given by, Here, N denotes…

Q: The magnetic flux through a coil of wire changes from 9T m- to zero in a time of 0.50 s. What is the…

A: 18 V

Q: A single-turn conducting loop is stationary inside a magnetic field and the magnetic field increases…

A: We have to know about magnetism.

Q: A wire of resistance 0.50 ohms forms a loop of area 7.85*10^5 m^2, andthen is placed in a uniform…

A:

Q: What is the peak emf (in kV) generated by a 0.280 m radius, 400-turn coil that is rotated one-fourth…

A: The value of radius and number of turns of the coil and time and magnetic field. Then We have to…

Q: Icoil formed by wrapping Go turns 4 wire in the Shape of a square is positioned in a magnetic field…

A: Given: The number of turns is 60.             The angle between normal to the plane of the coil and…

Q: A 0.220 m radius, 525 turn coil is rotated one fourth of a revolution in 4.17 ms, orginally having…

A: Radius of coil r = 0.220 m Number of turns N = 525 Time ∆t = 4.17 ms = 4.17×10-3 s Induced emf ε =…

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: In a solenoid of length 1 = 10 cm with 1941 turns per meter the current creates the field B = 70 µT.…

A: Length of solenoid l= 0.10 m number of turn N= 1941 per meter number of turns in l    = 1941  x 0.10…

Q: What is the peak emf (in kV) generated by a 0.230 m radius, 520-turn coil that is rotated one-fourth…

A: