Question

3. Consider a coil with (6 +A) turns and a radius of (3.60 + B) cm....

3. Consider a coil with (6 +A) turns and a radius of (3.60 + B) cm. If a magnetic field at an angle of 35o to the plane of the coil is changed from 0 T to 1.25 T in (12.0 + C) seconds, what is the induced EMF in the coil? Give your answer in milli-volts (mV) and rounded to three significant figures.

A. 8

B. 1

C.12

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Thanks! Please rate it up

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Consider a coil with (6 +A) turns and a radius of (3.60 + B) cm. If...
Consider a coil with (6 +A) turns and a radius of (3.60 + B) cm. If a magnetic field at an angle of 35o to the plane of the coil is changed from 0 T to 1.25 T in (12.0 + C) seconds, what is the induced EMF in the coil? Give your answer in milli-volts (mV) and rounded to three significant figures. A: 1 B: 4 C: 6
20.1 A short circular coil with 15 turns has a radius of 7 cm. The coil...
20.1 A short circular coil with 15 turns has a radius of 7 cm. The coil is placed is a 2.5 T magnetic field. Find the flux through the coil for each case: a) the plane of the coil is perpendicular to the magnetic field b) the angle between the plane of the coil and the magnetic field is 35o.
A flat, circular coil has 40 turns of radius 3.6 cm. At t=0 an external magnetic...
A flat, circular coil has 40 turns of radius 3.6 cm. At t=0 an external magnetic field perpendicular to the plane of the coil has a value of 0.32 T and is decreasing linearly with time. At t = 0, the induced emf is 65 mV. How long does it take for the field to reach zero?
A circular coil of radius 4.0 cm, resistance 0.30 Ω, and 100 turns is placed in...
A circular coil of radius 4.0 cm, resistance 0.30 Ω, and 100 turns is placed in a uniform magnetic field at an angle of 30° with the plane of the coil. The magnitude of the field changes with time according to ?(?)=20?^(−0.3?) (in Tesla, t is time in seconds). What is the value of the current induced in the coil at the time t = 2.0 s?
a coil of 82 turns is 68.18x10^-3 m in radius and has its plane perpendicular to...
a coil of 82 turns is 68.18x10^-3 m in radius and has its plane perpendicular to a 8 T magnetic field produced by a nearby electromagnet. Ther current in the electromagnet is turned off leading the field to disappear and causing an emf to be induced in the coil. if it takes 17 x 10^-3 seconds for the field to disappear. calculate magnitude of the emf induced in the coil in units of V.  
A coil 5.00 cm in radius, containing 250 turns, is placed in a uniform magnetic field...
A coil 5.00 cm in radius, containing 250 turns, is placed in a uniform magnetic field that varies with time according to: B = (0.230 T/s)t + (4.00 x 10-5 T/s5)t5.  The coil is connected to a 450 ohm resistor, and its plane is perpendicular to the magnetic field.  The resistance of the coil can be neglected.  Find the induced emf in the coil as a function of time.
#5. A coil 5.00 cm in radius, containing 250 turns, is placed in a uniform magnetic...
#5. A coil 5.00 cm in radius, containing 250 turns, is placed in a uniform magnetic field that varies with time according to: B = (0.230 T/s)t + (4.00 x 10-5 T/s5)t5.  The coil is connected to a 450 ohm resistor, and its plane is perpendicular to the magnetic field.  The resistance of the coil can be neglected.  Find the induced emf in the coil as a function of time.  (20 pts.)
In a physics laboratory experiment, a coil with 220 turns enclosing an area of 11.6 cm2...
In a physics laboratory experiment, a coil with 220 turns enclosing an area of 11.6 cm2 is rotated during the time interval 3.60×10?2 s from a position in which its plane is perpendicular to Earth's magnetic field to one in which its plane is parallel to the field. The magnitude of Earth's magnetic field at the lab location is 6.80×10?5 T . Part A: What is the magnitude of the magnetic flux (?initial) through the coil before it is rotated?...
A closely wound rectangular coil of 95.0 turns has dimensions of 22.0 cm by 49.0 cm....
A closely wound rectangular coil of 95.0 turns has dimensions of 22.0 cm by 49.0 cm. The plane of the coil is rotated from a position where it makes an angle of 35.0 ∘ with a magnetic field of 1.20 T to a position perpendicular to the field. The rotation takes 0.120 s. What is the average emf induced in the coil?
A 50.0 cm ✕ 35.0 cm rectangular coil of 20 turns lies in the horizontal (x-z)...
A 50.0 cm ✕ 35.0 cm rectangular coil of 20 turns lies in the horizontal (x-z) plane with its 50.0 cm side along the +x axis and its 35.0 cm side along the +z axis. The coil is in the region of a magnetic field B = (2.75 ✕ 10−2 T/m · s)ztĵ − (3.65 ✕ 10−2 T/m)x. (a) Determine the magnitude of the induced emf. mV (b) What is the direction of the induced emf in the coil as...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT