7. Current Balance
Location of Apparatus
Low voltage DC power supply
Current balance kit and solenoid
10  Rheostat
20  Rheostat
2 types of digital multimeters
Wooden block for straight edge
Wires
C 3rd and 6th shelf
I left 4th shelf
K 5th shelf
K 4th shelf
I Right 3rd shelf 10
Under the cart storing dynamic carts
Bench D next to the door (to Room 106)
Notes
Density of the thread  = 1.26x10-4 kg/m. The length of each tread is 0.1 m. There are two
closed circuits. These circuits are combined. When you set up the circuit check each circuit
separately. Is the solenoid circuit is working? Is the balance circuit working?