If number of turns (N), area (A) and magnetic field (B) have same value for a square and circular loop, but current of square loop is double the current in the circular loop then maximum torque produced in the square loop will be 21 O a. Double the torque in circular loop O b. Half of torque in circular loop O c. 4 times the torque in circular loop d. Equal the torque in circular loop

If number of turns (N), area (A) and magnetic field (B) have same value for a square and circular loop, but current of square loop is double the current in the circular loop then maximum torque produced in the square loop will be 21 O a. Double the torque in circular loop O b. Half of torque in circular loop O c. 4 times the torque in circular loop d. Equal the torque in circular loop

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: A ring rotates around the Y-axis in a magnetic field B=b0sinwt ax Wb/m2. The voltage induced in the…

A: when ring rotates then the flux through ring vary which can cause the flux to change due to which an…

Q: What is the magnitude of the net magnetic field at the origin if each side of the cube is 0.1 m…

A: The direction of magnetic field due to a current carrying conductor can be find by right hand thumb…

Q: 4) Two long parallel wires carry currents 3 amps and 5 amps both in the same direction out of the…

A: The given values are,

Q: Immersed in a magnetic field B = 0.25 T, the 40-loop coil carrying a current of 2.0 A is shown in…

Q: The magnetic field produced at centre of a current carrying circular wire depends on: O a. number of…

A: solution as

Q: What would change when the orientation of the magnet is reversed? I. Direction of the induced…

Q: Predict: If a stronger magnet is used to create the change in magnetic field, the current produced…

A: Given : What happens to the current through the coil if a stronger magnet is bought near to it ?

Q: 17. A cross sectional view through the middle of an in- finitely long solenoid of radius R is shown…

A: We will first write an expression for magnetic field due to solenoid. We then use this expression to…

Q: 1. The metal sphere in figure hangs by a thread. When the north pole of a magnet is brought near,…

A: A metal sphere is a neutral sphere. It carries the same amount of north and south poles.

Q: A bar magnet enters a long solenoid which has an ammeter attached in series to both ends. Explain…

A: This question refers to electromagnetic induction, in which a changing magnetic field within a wire…

Q: Two identical coils (coil A and coil B) of wire are mounted parallel so that their axes coincide.…

A: As one begins to run current through coil A, there is an increase in magnetic field associated with…

Q: What angle does the net magnetic field make with the +y axis? O a.0 O b. 30 degrees O C. 45 degrees…

A: Given : i=10 A I=20 A Let the each side of cube be x. In this question we have to find the angle…

Q: If number of turns (N), area (A) and magnetic field (B) have same value for a square and circular…

A: Using formula for torque in current carrying loop in magnetic field

Q: 10. A square coil that has 16.5 cm on each side containing 17 loops lies flat on your desk as shown…

Question

If number of turns (N), area (A) and
magnetic field (B) have same value for a
square and circular loop, but current of
square loop is double the current in the
circular loop then maximum torque
produced in the square loop will be
21
a. Double the torque in circular loop
O b. Half of torque in circular loop
O c. 4 times the torque in circular loop
O d. Equal the torque in circular loop

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Given :

VIEW

Solution :

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Kh-13E. If the compass of the tangent galvanometer makes angle e with respect to the earth magnetic field B (S-N), when the plane of the coil is parallel to the earth's magnetic field is as shown in Fig. What is the direction of the current in the coil? Select one: W N a. In the direction of the magnetic field of coil. S E b. Cannot be determined c. Clockwise d. Counterclockwise Fig. 13E
Upon which one or more of the following does the magnetic energy of a coil that carries a currentdepend? (you may choose one or more)A. IB. the number of turns in the coilC. the resistance of the coilD. the presence of an iron core in the coil
_6. If the north poles of two magnets are placed near one another, there is a/an A. attraction between them B. repulsion between them _7. Magnetic field outside a magnet runs from A. south pole to north pole B. north pole to south pole _8. When an electric current is passed through a current carrying coil, the coil A behaves like a magnet B. does not behave like a magnet C. sometimes behaves like a magnet but sometimes does not D. none of these C. no interaction between them D. none of these C. neither north pole nor the south pole D. any of the pole 9. The space around a magnet where its influence can be felt is called A. magnetism B. magnetic domains C. magnetic field D. magnetic flux 10. Producing magnetism in an unmagnetized material by placing a magnet closer to it is called A. magnetic induction B. magnetic resonance C. magnetic domain D. magnetic flux
A solenoid is wound on a rod 4 cm in diameter in 50 cm long. The windings carry a current of 3.5 A in the sense that is shown. The current produces a magnetic field of magnitude 4.1 mT at the center of the solenoid. The number of turns in the solenoid is closest to which? A. 4700 B. 3700 C. 470 D. 1900 E. 19
12
1. Two solenoids have the same number of turns per unit length, n, and same current i flowing through them. The diameter of coil (a) is twice that of coil (b). If which coil is the magnetic field strength bigger? O A OB A. Coil (a) B. Coil (b) C. The magnetic field is the same in both. D. Not enough information O C ANNAMAANA wwwwwwwwwww. No, that's not the correct answer. (a) X (b)
Determine the direction of the induced current when the magnet is moved towards the solenoid. a) top into the page - bottom out of the page b) top out of the page - bottom into the page c) no induced current d) not enough info
QUESTION 13 What angle does the net magnetic field make with +X axis? O a.0 degrees O b. 30 degrees O c. 45 degrees d. 90 degrees O e. None of these 10 A 20 A
A stationary magnet with north pole at the bottom lies at the centre of the circular coil. Determine the direction of induced current (when viewed from above) in the coil. a. no current in the coil b. a current whose direction cannot be determined from the information given c. a clockwise current in the coil d. a counterclockwise current in the coil
Which of the following can be done to make a stronger solenoid (an electromagnet)? Select one or more: a. increase the supplied voltage b. decrease the current c. decrease the number of loops d. decrease the length of the solenoid
Two high-current transmission lines carry currents of 45 A and 78 A in the same direction and are suspended parallel to each other 28 cm apart. If the vertical posts supporting these wires divide the lines into straight 16 m segments, what magnetic force does each segment exert on the other? _N. Exponential format with 2 SẺ. QUESTION 14 An induced emf will occur if A. the strength of the magnetic field is changed. B. the coil's area is changed. C. the angle at which the magnetic field and the coil's area meet is changed. D. all of the above.
Which of the following changes would increase the magnetic field strength at the center of the solenoid, assuming everything else remains constant? Explain why? A.Decreasing the length of the solenoid by removing turns of wire while keeping ? constant B.Decreasing ?,the current in the wire C.Decreasing ?,the number of turns of wire per millimetre D.Increasing ?,the current in the wire E.Increasing the length of the solenoid by adding turns of wire while keeping ? constant