A cylindrical insulated wire of diameter 5.0 mm is tightly wound 200 times around a cylindrical core to form a solenoid with adjacent coils touching each other.When a 0.10 A current is sent through the wire,what is the magnitude of the magnetic field on the axis of the solenoid near its center?
A) 6.6 × T
B) 2.5 × T
C) 1.3 × T
D) 3.6 × T
E) 9.8 × T

Question

A cylindrical insulated wire of diameter 5.0 mm is tightly wound 200 times around a cylindrical core to form a solenoid with adjacent coils touching each other.When a 0.10 A current is sent through the wire,what is the magnitude of the magnetic field on the axis of the solenoid near its center? 
A) 6.6 × T 
B) 2.5 × T 
C) 1.3 × T 
D) 3.6 × T 
E) 9.8 × T

Quizplus · Accepted Answer

The Answer of A cylindrical insulated wire of diameter 5.0 mm is tightly wound 200 times around a cylindrical core to form a solenoid with adjacent coils touching each other.When a 0.10 A current is sent through the wire,what is the magnitude of the magnetic field on the axis of the solenoid near its center? 
A) 6.6 × T 
B) 2.5 × T 
C) 1.3 × T 
D) 3.6 × T 
E) 9.8 × T

A Cylindrical Insulated Wire of Diameter 5