How to improve the efficiency of physics learning in the second year of high school

I'm also in the second year of high school now, physics is not bad, the overall feeling is that the difficulty of physics in the second year of high school is electromagnetism, but you must learn magnetism well, when learning magnetism, you should seem to be able to see magnetism, look at its trajectory, don't play the sea of tactics, otherwise you will play yourself dizzy, as long as you find a few classic questions to do repeatedly, understand thoroughly, don't think that you will do it right, electricity is also very simple, only.

Be serious in class, practice carefully and summarize the types of questions and solutions in a timely manner, and draw inferences from one another!

High school physics is one of the most difficult subjects, many people do not learn physics well, physics requires abstract thinking, only to understand the physical process, know how to analyze and think in order to make physics a good science, just by memory can not learn physics. The following will share with you some information about how to learn physics in the second year of high school to improve your grades, I hope it will be helpful to you.

Learn more, observe more, think more. In fact, high school physics is about some theorems of things in nature, these are many things around us that contain these truths, there is physics everywhere in life, for example, every time we take a car, we can see the outside world and the things outside these cars are going backwards, this is the reference in our high school physics, this knowledge point, there is knowledge everywhere in life, you have to experience it with your heart.

As long as we have an eye for discovery, you must look more at the many phenomena in your life, whether it is natural or life, you also have to look at the stars at night, see their changes, you will also find light and heat in physics and some law problems. This knowledge is still present in our lives.

First, it is necessary to develop the habit of doing questions independently

Why do you need to do it independently? It is necessary to do some questions independently (meaning not relying on others) and with quality and quantity. There should be a certain number of questions, not too few, but also a certain quality, that is, a certain degree of difficulty.

Anyone who learns mathematics, physics and chemistry will not be able to learn well without going through this level. Solving problems independently, sometimes slowly, sometimes detours, sometimes even unable to solve them, but these are normal and the only way for any beginner to succeed.

2. Understand the physical process

It is necessary to be clear about the physical process, and there is inevitably a hidden danger of solving the problem if the physical process is not clear. Regardless of the difficulty of the topic, you should try to draw a picture, some can draw a sketch, some need to draw an accurate map, and you need to use a compass, a triangle, and a protractor to show the geometric relationship. Drawing can transform abstract thinking into figurative thinking and grasp physical processes more precisely.

With graphs, state analysis is fixed, dead, and intermittent, while dynamic analysis is alive and continuous.

3. Take classes seriously

Needless to say, as a student, classes are our daily routine. In class, you should listen carefully, don't get distracted, try to be as distracted as possible, don't be self-righteous, and learn from the teacher with an open mind. Don't give up listening to the lecture because the teacher is simple, if this situation really happens, it can be regarded as review and consolidation.

Try to be consistent and synchronized with the teacher, and you can't do it yourself, otherwise it will be equivalent to complete self-learning.

Do less useless exercises, and don't do more.

I don't know how to say it, the premise of this efficiency is that you have a solid foundation in physics, I think it's better to do more problems and practice more.

Doing proper preparation before class will help you improve the efficiency of classroom listening, and you can come to the Internet to ask questions in time if you don't know how to do it.

It is recommended that you take a good look at the relevant example questions before each question, understand them thoroughly, and find out the idea of solving the problem. When you do the problem independently, follow the steps of the example problem solving, develop the habit of solving the problem systematically, don't solve the problem with a hammer in the east and a stick in the west, and ensure that you get the problem in the future and immediately have a general way to solve the problem.

You should develop the habit of solving problems independently, even with the help of other students, you must do it again independently.

Don't engage in sea tactics.

Learn physics to see more, ask more, do more hands-on, physics is a very experimental discipline, you not only have to watch the teacher do a variety of demonstration experiments, but also do a lot of experiments by yourself, some experiments can be done at home because of the simplicity, it is recommended that you find some popular science physics books to look at first, improve their understanding of physics, interest, do not rigidly memorize definitions, memorize formulas, set of formulas to solve problems.

It's okay to understand the basic formulas in class, and then read more books by yourself to broaden your thinking.