Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
The flux density through a 200 turn coil of area 8.5*10^-4 m squared changes from 0.03 T to 0.12 T in 15 mins. Calculate the induced emf in the coil.
1 answer
Use your equation.
dT/dt=.09/(15*60) T/second
You can
ask a new question
or
answer this question
.
Related Questions
Find the surface area of a hemisphere with a radius 10m. Leave your answer in terms of pi.(1 point)
Responses 200π m2 200 pi m
A four-pole alternator has a uniform magnetic flux density of 0,5T. A square coil with 200 turns and sides of 18cm is rotated at
A four-pole alternator has a uniform magnetic flux density of 0,5 T. A square coil with 200 turns and sides of 18cm is rotated
A four-pole alternator has a uniform magnetic flux density of 0,5 T. A square coil with 200 turns and sides of 18cm is rotated
Find the surface area of a hemisphere with a radius 10m. Leave your answer in terms of pi.(1 point)
Responses 500π m2 500 pi m
Find the surface area of a hemisphere with a radius 10m. Leave your answer in terms of pi.(1 point)
Responses 300π m2 300 pi m
What is the area of a circle that has a radius of 8 inches? Use 3.14 for π. (1 point) Responses 25.12 inches squared 25.12
A coil with an area of 0.10 m2 is in a magnetic field of 0.20 T perpendicular to its area. It is flipped through 180° so that
The maximum value of the emf generated in a 32-turn coil is 260V. The coil with dimensions of 360mm by 200mm is rotated about an
A coil of 50 turns has a cross-sectional area of 4.2x10^-3 m^2. It is placed at an angle to a uniform magnetic field of flux