ISC Class 12 Physics Chapter-Wise Weightage 2024
Check out the complete details regarding ISC Class 12 Physics Chapter-Wise Weightage 2024 below. Find here the breakdown of the marks distribution for the theory paper.
ISC Class 12 Physics Chapter-Wise Weightage 2024: If the weightage distribution for a subject is known and fixed, it becomes easier to know the importance of the topics and thus plan to score well in the examination. When it comes to ISC 12th Physics syllabus, the Council of Indian School Certificate Examinations (CISCE) has provided a detailed unit-wise weightage outline as a reference for the students. The question paper will be set to follow this official weightage distribution.
On the other hand, an unofficial weightage distribution is also provided to give an approximate idea about further marks division. This is based on an analysis of the previous board papers' data instead of as stated by CISCE. Hence, there may be minor changes in the unofficial weightage distribution but the official weightage will remain unchanged.
ISC Class 12 Physics Chapter-Wise Weightage 2024
The total marks distribution, official and unofficial, for all units and chapters is as follows:
| Unit Name | Official Weightage Distribution | Unofficial Weightage Distribution |
| Electrostatics | 15 marks | 8 marks |
| Current Electricity | 7 marks | |
| Magnetic Effects of Current and Magnetism | 16 marks | 8 marks |
| Electromagnetic Induction and Alternating Current | 8 marks | |
| Electromagnetic waves | 2 marks | 2 marks |
| Optics | 18 marks | 18 marks |
| Dual Nature of Radiation and Matter | 12 marks | 6 marks |
| Atoms and Nuclei | 6 marks | |
| Electronic Devices | 7 marks | 7 marks |
| Total | 70 marks | 70 marks |
In ISC Physics weightage, the Optics unit holds the highest weightage at 18 marks, followed by Electromagnetism at 16 marks. The lowest weightage is given to Electromagnetic Waves at only 2 marks. The students shall first prepare the chapters that have more weightage so that they can score more. Also, there will be an additional options weightage of about 15% to 20% (not officially specified) from each chapter.
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