Answered: A coil having an area 2m² is placed in…

A coil having an area 2m² is placed in a magnetic field which changes from 1Wb/m² to 4Wb/m² in an interval of 2 seconds. Compute the e.m.f. induced in the coil. (value unit)

Related questions

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: A rectangular coil of 100 turns measures 0.08m2. This coil is placed next to an electromagnet which…

Q: A 0.30-m-long metal bar is pulled to the left at constant speed of 20 m/s perpendicular to a…

A: The induced emf is determined by the rate of flux change Emf=dϕdt=ddtBxl=Bldxdt=Blv

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

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: A coil with 50 turns and area 10cm² is oriented with its plane perpendicular to a 0.75-T magnetic…

Q: Rectangular Coil A rectangular coil with 6000 tums that has a resistance of 2.102 is coplanar with 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: A square loop 36 cm on a side has a resistance of 14 ohms. It is initially in a magnetic field of…

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: A single loop of wire with an area of 0.0850 m2 is in a uniform magnetic field that has an initial…

A: Write the given values with the suitable variables. A=0.085 m2B=3.86 TdBdt=-0.175 T/s Here, A is the…

Q: A square loop 24.0 cm on a side has a resistance of 6.10 Ω It is initially in a 0.665-T magnetic…

A: Magnetic flux is the field lines passing through particular area when that area loop is kept…

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

Q: A car alternator produces about 14 V peak output to charge the car's 12-V battery. If the…

Q: An emf of 28.5 mV is induced in a 501 turn coil when the current is changing at a rate of 10.5 A/s.…

A: Given Data: Induced emf ε=28.5 mV Number of turns of the coil N=501 Rate of change of current…

Question

A coil having an area 2m² is placed in a magnetic field which changes from 1Wb/m² to
4Wb/m² in an interval of 2 seconds. Compute the e.m.f. induced in the coil. (value unit)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

A square loop with area of A= 0.25m^2 has a perpendicular magnetic field passing through. If the magnetic field increases from B=2.0T to B=4.0T in 0.2 seconds, what is the induced e.m.f?
At the instant a current of 0.90 A is flowing through a coil of wire, the energy stored in its magnetic field is 4.0 x 10 J. What is the self-inductance of the coil (in H)?
20.10 A flat coil enclosing an area of 0.19 m2 is rotating at 55 rev/s, with its axis of rotation perpendicular to a 0.17 T magnetic field. (a) If there are 1025 turns on the coil, what is the maximum voltage induced in the coil? V(b) When the maximum induced voltage occurs, what is the orientation of the coil with respect to the magnetic field?