mention any four important use of electricity in the present days
Answers
2. Communication and transport:Modern man today is enjoying all the facilities of transport and communication and these are possible only through electricity.
3. Surgery: Modern treatment of many diseases is surgical. Hundreds of patients are undergoing surgical operations and these operations are impossible without electricity. The operation theatre will not be opened if there is not electricity. Doctors need a powerful light which hands over the body of the patient upon the operation table. If electricity fails when the patient is etherized upon the table becomes really fatal for the patient and there is little hope of his or her survival.
4. Entertainment programs: Today all our entertainment programs depend on electricity. Television, cinema, radio, tape-recorder, V.C.P and V.C.R are the modern sources of entertainment and they cannot run without electricity. Just imagine what happens in a cinema hall when electricity fails in the middle of the show. People shout and become restless. Often they run violent if there is no electricity for a long time.
Electricity is one of the most important blessings that science has given to mankind. It has also become a part of modern life and one cannot think of a world without it. Electricity has many uses in our day to day life. It is used for lighting rooms, working fans and domestic appliances like using electric stoves, A/C and more. All these provide comfort to people. In factories, large machines are worked with the help of electricity. Essential items like food, cloth, paper and many other things are the product of electricity.
Modern means of transportation and communication have been revolutionised by it. Electric trains and battery cars are quick means of travel. Electricity also provides means of amusement, radio, television and cinema, which are the most popular forms of entertainment are the result of electricity. Modern equipment like computers and robots have also been developed because of electricity. Electricity plays a pivotal role in the fields of medicines and surgery too — such as X-ray, ECG. The use of electricity is increasing day by day.