Advertisements
Advertisements
प्रश्न
The pointer used to read the deflection on the calibrated scale of a moving coil galvanometer is made of:
विकल्प
soft iron
copper
steel
aluminium
MCQ
Advertisements
उत्तर
The pointer is made of light, non-magnetic aluminium so that it adds negligible inertia to the moving system and does not disturb the magnetic field.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
