PHYSICS

BALLISTIC GALVANOMETER

BHI-ED-1044
Qty Comments

For measurement of small quantities of electrical charge. Reflecting mirror type model. The moving coil is suspended by a phosphor bronze strip, which carries an optically true concave mirror. The coil can be raised or lowered or set to zero by an adjusting knurled knob at the top. A knob at the back is provided for clamping and releasing the coil. A link high resistance is provided to make the Galvanometer periodic, if desired. Levelling screws are provided for balancing the coil.

Type Resistance of coil Period Sensitivity
0.1 100 ohms 10-12 Sec. 180mm
0.2 500 ohms 10-12 Sec. 400mm

 

 



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