Question 3 1 pts You have measured the diameter of a circular coil is 5 cm....
Question 11 5 pts A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field. A peak voltage reading of 500 mV is measured in the coil. What is the magnitude of the magnetic field? O 701 O 12T O 0.23 T 05.11 O 3.4T
Question 11 5 pts Aflat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field. A peak voltage reading of 500 mV is measured in the coil. What is the magnitude of the magnetic field? 7.0T 1.2 T 0.23T 5.11 3.4 T
Question 11 5 pts Aflat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 3.5 T. If the coil has an internal resistance of 0.25 Ohms, what is the magnitude of the peak current induced in the coil? 0 3.5 A O 2.9A 1.4A 06.3 A 0.74 A Question 12 5 pts
Question 11 5pts A flat circular coil of 1 cm radius consists of 5 tightly packed turns and is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field. A peak voltage reading of 500 mV is measured in the coil. What is the magnitude of the magnetic field? O 7.01 O 1.2 T O 0.23T O 5.11 O 3.4 T Question 12 5 pts L O BI
A circular coil of wire of 200 turns and diameter 2.0 cm carries a current of 5.0 A. It is placed in a magnetic field of 0.9T with the plane of the coil making an angle of 30° with the magnetic field. What is the magnetic torque on the coil? A circular coil of wire of 200 turns and diameter 2.0 cm carries a current of 5.0 A. It is placed in a magnetic field of with the plane of...
Question 11 5 pts Aflat circular coil of 1 cm radius is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 2.5 T. How many turns are required in the coil to generate a peak voltage of 750 mV? 2 turns 5 turns 8 turns 15 turns 20 turns
1. A circular coil of wire 8.60 cm in diameter has 16.0 turns and carries a current of 2.90 A . The coil is in a region where the magnetic field is 0.620 T . a. What orientation of the coil gives the maximum torque on the coil ? Please, enter the value of the angle between the field and the normal to the plane of the loop. b. What is this maximum torque in part (A) ? c. For...
A 22.0-cm-diameter coil consists of 30 turns of circular copper wire 2.8 mm in diameter. A uniform magnetic field, perpendicular to the plane of the coil, changes at a rate of 9.35×10−3 T/s . The resistivity of copper is 1.68×10−8Ω⋅m. Determine the current in the loop. Determine the rate at which thermal energy is produced.
An electric motor contains a 250-turn circular coil 6.4 cm in diameter If it is to develop a maximum torque of 1.2 N⋅m at a current of 3.9 A , what should be the magnetic field strength? (answer in mT)
A circular coil of wire has a diameter of 20.0 cm and contains 10 loops. The current in each loop is 3.00 amps, and the coil is placed in a 2.00-T magnetic field. What are the minimum and maximum torques exerted on the coil by the magnetic field? Please show me how you got the answer