Advertisements
Advertisements
प्रश्न
Why is choke coil needed in the use of fluorescent tubes with ac mains?
Advertisements
उत्तर
A choke coil is an electrical appliance used for controlling current in an a.c. circuit. Therefore, if we use a resistance R for the same purpose, a lot of energy would be wasted in the form of heat etc
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
