07. Alternating Current
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Description:
Build a strong foundation in Alternating Current Class 12 with this expertly crafted NCERT Solutions PDF for Chapter 7 – Alternating Current. Perfectly designed for CBSE Class 12 Physics students, this downloadable guide offers step-by-step answers, solved numericals, and clearly labeled diagrams, ensuring complete alignment with the CBSE 2025–26 Physics syllabus.
Why Choose This PDF?
✅ Strictly based on the NCERT Class 12 Physics textbook
✅ Accurate, well-structured solutions to all in-text and exercise questions
✅ Step-by-step numericals with clear concept explanations
✅ Covers essential topics like AC circuits, RMS values, reactance, impedance, and resonance
✅ Download and revise anytime – ideal for exam preparation and revision
What’s Inside This Book?
✅ Complete NCERT solutions for Chapter 7 – Alternating Current
✅ Conceptual clarity on high-weightage topics such as:
• Alternating EMF and sinusoidal voltage
• RMS and average values of current and voltage
• Reactance, impedance, and power in AC circuits
• Resonance in LCR circuits
• Transformer principle and energy loss
✅ Diagram-based explanations for visual understanding
✅ Quick formula recap and derivations included
Who Will Benefit From This Book?
✅ CBSE Class 12 Physics students targeting strong exam performance
✅ Students seeking deeper clarity in AC circuit behavior and calculations
✅ Teachers and tutors in need of reliable reference and teaching material
✅ Self-learners and students focused on conceptual revision and practice
Frequently Asked Questions (FAQs)
Complete NCERT solutions for Chapter 7 – Alternating Current, covering all textbook problems.
Yes, important derivations and formulas are clearly explained for each topic.
Absolutely, it's fully updated as per the CBSE Class 12 Physics 2025–26 syllabus.
Yes, the PDF is available for download anytime for easy access and revision.
Yes, the solutions are prepared by experienced Physics educators following NCERT guidelines.
