Dear kanika goel
I think that this is my second reply to you. You please read my all posts at least the one "physics and mind". As we grow old, every thing in and around us grows. The mind capacity to learn increases the analytical and reasoning skill increases. If we think that one subject is tough it is tough. Many of us think that the social science is the easiest because they get good marks in that. The fact is that it doesnot have any reasoning and analytical questions and it purely depends on the memory retention capacity. One doesnt know how much it is difficult to memorise the events and years. Similarly the subject physics though it doesnot have any such events and years to memorise it requires the above mentioned the skills of brain. The one who had trained his mind in the specific skills finds that he is comfortable in the subject and the one who had not harnessed the art of learning the subject finds it as tough. In fact a good physics student and a good physics teacher never complain the subject as a tough subject. If colombus would have got discouraged he would not have been in the history. If Edison didn't continue the work of his precedors he would not have invented the bulb. Hence the right thought in right directions makes people to do right things. Learn from a spider to build a net, learn from a bird to build a nest, learn from an ant to plan the work. These creatures have not gone to any engineering colleges to complete the work. They made physics as the part of their life. Similarly make physics as a part of your life then you will find physics as a friendly subject rather than a tough subject. All the best.