Anjali visited her ancestral house in a small town. One day, all the lights got switched off in the evening. Her grandfather immediately checked the fuse and changed the fuse wire. The lights were on again. Anjali suggested her grandfather to use MCB in place of electric fuse.
a. Why miniature circuit breakers are being used in houses nowadays?
Answer-
a. Miniature circuit breakers (MCB) are being used because-