Q. The base of an electric iron is brightly polished mainly - (Solved)
1. to make it smooth and frictionless
2. to make it rust-proof
3. to reduce heat loss by radiation
4. to make it more durable
- c. to reduce heat loss by radiation
1. to make it smooth and frictionless
2. to make it rust-proof
3. to reduce heat loss by radiation
4. to make it more durable