JEE Main 2017: Important Topics From Physics For Last Minute Revision

New Delhi: JEE Main 2017 exam is due to be conducted in pen-paper mode on April 2. The JEE Main computer-based exam will be conducted on April 8 and 9. With only a handful of days left, students need to give the finishing touch to their preparation. At this stage all a student needs to do is revise only the important topics. In this story we have listed out the important topics from Physics on the basis of weightage given to each topic and number of questions asked from a topic in previous year examinations. 

Important Topics for Physics

On the basis of weightage the following topics can be considered important for Physics section:

• Newton's Laws of Motion - weightage: 4%
• Work, Energy and Power - weightage: 5%
• Electrostatics - weightage: 6%
• Current Electricity - weightage: 7%
• Wave Optics - weightage: 5%
• Ray Optics - weightage: 6%
• Centre of Mass, Momentum and Collision - weightage: 5%
• Rotational Dynamics - weightage: 4%
• Simple Harmonic Motion - weightage: 5%
• Wave Motion and String Waves - weightage: 5%
• Magnetism - weightage: 6%
• Heat & Thermodynamics - weightage: 6%
• Nuclear Physics - weightage: 5%
• Modern Physics - weightage: 5%
• Semiconductors and Electronic Devices - weightage: 5%

On the basis of number of questions asked from a topic, the important topics are:

• Current Electricity: 8 questions 
• Electrostatics: 4 questions
• Optics: 3 questions
• Heat and Thermodynamics:  2 questions
• Law of Motion: 2 questions
• Waves: 2 questions
• Simple Harmonic Motion: 2 questions

Apart from the topics mentioned above, the question paper will also have a mix of questions from other topics. According to experts, there could be trick questions from Fluid Mechanics as well. 

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