“Education can be imparted only by a teacher and never by method, man can learn only from a man.” – Ravindranath Tagore. The destiny of India is being shaped in the class room. To bring about a change in a learner’s behaviour through teaching, the learner has to acquire knowledge by any means. The nature has given five senses to learner, by the help of which he can learn something. Eyes, ears, nose, tongue and skin are those five senses with the help of which a learner learns. Generally in a classroom and especially if we think about the secondary stage and keep in mind the subject of science, the learner’s most of the learning occurs with the help of ears and eyes. In these situations audio-visual equipment can be more useful in the subject of Science. Many researches have proved that the educational instrument - assisted teaching during class teaching has improved the quality of education. In 21st century, the computer has emerged as a most popular and reliable audio-visual equipment. From child education to higher level of medical or scientific researches the use of computer can further be extended to help the students of secondary level in the subject of science, but how can it be used and implemented has been thought of and this research has been conducted
