Advanced Study Material for Class 12 Physics: Chapter 01 Electric Charges and Fields
Access comprehensive study materials and useful resources for Chapter 01 Electric Charges and Fields using the CBSE Class 12 Physics Magnetic Effects of Electric Current Solved Examples. Designed to align with the 2026-27 CBSE academic guidelines, these advanced resources help Class 12 Physics students reinforce core concepts beyond standard textbooks.
Practice Class 12 Physics Resources: Chapter 01 Electric Charges and Fields
Access the complete useful resource PDF for Class 12 Physics below. Regular practice with these targeted academic notes builds familiarity with complex topics and helps secure higher marks in final school evaluations.
CBSE Class 12 Physics Magnetic Effects of Electric Current Solved Examples. Please refer to the examination notes which you can use for preparing and revising for exams. These notes will help you to revise the concepts quickly and get good marks.
Ex.1 A current of one ampere is flowing along the sides of an equilateral triangle of side 4.5 × 10–2 m. Find the magnetic field at the centroid of the triangle.
Ex.2 The centres of two similar coils P and Q having same number of turns are located at coordinates (0.4, 0) m and (0, 0.3) m such that the plane of coils are perpendicular to X and Y axes respectively. The areas of cross sections of coils P and Q are in the ratio 4 : 3. The coil P has 16 A current in clockwise direction and the coil Q has 9 3 A current in anticlockwise direction as seen from the origin. A small compass needle is placed at the origin. Find the deflection of the needle assuming the earth’s magnetic field negligible and the radii of the coils very small as compared to their distances from the origin. (Take radius of ring is small)
Ex.3. A solenoid of length 0.4 m and diameter 0.6 m consists of a single layer of 1000 turns of fine wire carrying a current of 5.0 milliampere. Find the magnetic field on the axis at the middle and at the ends of a solenoid.
Sol. The magnetic field B inside a current carrying solenoid at any point O lying on the axis is given by
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CBSE Class 12 Physics Study Material: Chapter 01 Electric Charges and Fields
Core Study Kit: Class 12 Physics Chapter 01 Electric Charges and Fields
Explore essential learning tools for Class 12 Physics Chapter 01 Electric Charges and Fields. This curated collection features in-depth notes and targeted practice questions built around the active 2026 curriculum to streamline your daily revision.
NCERT-Aligned Solutions for Chapter 01 Electric Charges and Fields
Built using official NCERT guidelines for Class 12 Physics, these materials provide reliable academic support. Integrating past examination questions and step-by-step solutions helps students understand official CBSE grading criteria.
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FAQs
Our advanced study package for Chapter 01 Electric Charges and Fields includes detailed concepts, diagrams, Mind Maps, and explanation of complex topics to ensure Class 12 students learn as per syllabus for 2026 exams.
The Mind Maps provided for Chapter 01 Electric Charges and Fields act as visual anchors which will help faster recall during high-pressure exams.
Yes, teachers use our Class 12 Physics resources for lesson planning as they are in simple language and have lot of solved examples.
Yes, You can download the complete, mobile-friendly PDF of the Physics Chapter 01 Electric Charges and Fields advanced resources for free.
Yes, our subject matter experts have updated the Chapter 01 Electric Charges and Fields material to align with the rationalized NCERT textbooks and have removed deleted topics and added new competency-based questions.