![jones501324](/avatars/4649.jpg)
jones501324
07.04.2020 •
Physics
A large, 60 turn circular coil of radius 10.0 cm carries a current of 4.2 A. At the center of the large coil is a small 20 turn coil of radius 0.5 cm carrying a current of 1.0 A. The planes of the two coils are perpendicular. Find the torque exerted by the large coil on the small coil. (Neglect any variation in B due to the large coil over the region occupied by the small coil.)
Solved
Show answers
More tips
- H Health and Medicine What to Do When Your Jaw Locks Up?...
- G Goods and services What Are the Most Popular Services?...
- P Philosophy How did the concept of module arise in computer science?...
- D Dating, Love, Relationships Why Should the Man be Active and the Woman Passive during Foreplay?...
- S Society and Politics Выборы: Смысл, Значение и Отражение...
- B Business and Finance How to Get Your Money Back When Lending? Top 7 Ways...
- F Family and Home Do Lullabies Help Babies Sleep or Is it Just a Myth?...
- F Family and Home Why Does God Punish Us Constantly and How Can We Fix It?...
- D Dating, Love, Relationships Why do we feel shame?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
Answers on questions: Physics
- P Physics Give a definition for each of the following: Gully Stream Oxbow lake Runoff Delta Fjord Meander Sea stack Spit...
- P Physics Define power and describe how to determine power. (4 points)...
- P Physics John pushes forward on a car with a force of 125n while bob pushes backward on the car with a force of 225n. what is the net force on the car...
- P Physics The carpal bones in the hands are an example of...
- P Physics What acceleration results from exerting a 125 in force on a 0.65 kg ball...
- H Health Which statement correctly defines a problem specific solution!!!...
- S Spanish In the sentence experts say melbourne is emerging as a world leader in disease suppression along with other places like Singapore, Vietnam, South Korea, New Zealand and Hong...
- M Mathematics What percent of a dollar is 0.28...
- M Mathematics Sketch the region given by the set. {(x, y) | x 1 and y ≥ 6}...
- E English You’re asked to cook dinner for your family and are sent to the store with $20. On the way, however, you stop at the mall and meet a friend. You owe them $6 dollars and they...
Ответ:
To solve this problem we apply the concepts related to the electric torque generated by the electromagnetic field. Mathematically this Torque can be written under the following relation
Here,
N = Number of Turns
I = Current
A = Area
B = Magnetic Field
The maximum torque will be reached when the angle is 90 degrees, then we will have the following relation,
Magnetic Field is given at function of the number of loops, permeability constant at free space at the perimeter, then
Replacing at the first equation we have,
Ответ:
λ (wavelength) = 3.3 m → ΔS = 3.3 m
v (speed) = 5.6 m/s → ΔV = 5.6 m/s
T (period) → ΔT = ?
f (frequency) = ?
If:
Now: (if, ΔT = T), Using the formula of the period of a wave, find the frequency:
Explanation: Your Welcome u.u