AP Inter 2nd Year Physics Exam 2026 LIVE: Guess Paper with Short Notes Topic-Wise; Important Formulas & QuestionsKey Event
AP Inter 2026 2nd Year Physics Paper: The AP Inter 2nd Year Physics Exam 2026 is expected to be held on March 13, 2026. The exam will be conducted by the Board of Intermediate Education, Andhra Pradesh (BIEAP). Physics is one of the most important subjects for intermediate students, particularly for those appearing for engineering and science-based competitive exams. Scoring well in the physics exam is likely to boost a student’s overall performance and lay a stronger foundation for further studies.
To aid students in their last-minute preparations for the AP Inter 2nd Year Physics Exam 2026, CollegeDekho is offering LIVE updates, including guess papers, short notes for all topics, formulae, expected questions, and last-minute revision tips. This live blog will update students with all relevant information regarding exam-day strategies to boost their confidence before entering the exam halls.
AP Inter 2nd Year Physics Exam 2026 Quick Facts
Some of the details and facts related to AP Inter 2nd Year Physics Exam 2026 can be found below:
Aspect | Details |
|---|---|
Exam Date | March 13, 2026 |
Exam Time | 9 AM to 12 PM |
Sections | Sections A, B, & C |
Questions and Marking Scheme |
|
Max Marks | 60 Marks |
Physics requires conceptual knowledge and proper application of formulas. During this final preparation stage, students are advised to revise important chapters such as Electrostatics, Current Electricity, Magnetism, Electromagnetic Induction, Alternating Current, and Ray Optics, as these chapters generally carry greater weightage in the examination. It is also important to revise important formulas and derivations. Students should revise their short notes and important numerical models rather than attempting to start new chapters at the last minute. A calm, composed attitude toward revising can help students perform well in the Physics examination.
AP Inter 2nd Year Physics Exam 2026 LIVE:
05 45 AM IST - 12 Mar'26
Wave Optics Important Concept Revision
Wave Optics chapter includes conceptual questions and derivations.
Important topics:
• Young’s double slit experiment
• Interference of light
• Fringe width formulaImportant formula:
Fringe width
β = λD / dWhere
λ = wavelength
D = distance between screen and slit
d = distance between slits.Students should remember the conditions for constructive and destructive interference.
05 30 AM IST - 12 Mar'26
Important Numerical Problem from Capacitance
Example Problem:
A capacitor stores 6 coulombs of charge when the potential difference is 3 volts.
Find capacitance.
Solution:
Formula
C = Q/V
C = 6 / 3
C = 2 farads
Final Answer:
Capacitance = 2 F
Students should revise basic capacitor formulas carefully.
05 15 AM IST - 12 Mar'26
Important 4-Mark Questions from Electrostatics
Electrostatics produces conceptual short-answer questions.
Important questions:
• Define electric field intensity
• Explain electric potential
• What is capacitance?
• Explain parallel plate capacitorPreparation tip:
• Write definitions clearly
• Include formula and units in answers.05 00 AM IST - 12 Mar'26
Important Questions from Ray Optics Chapter
Ray Optics often contributes several marks in the exam.
Most expected questions:
• Derive mirror formula
• Explain total internal reflection
• Derive lens maker’s formula
• Explain working of microscope or telescopeImportant formula:
1/f = 1/v + 1/u
Diagram tip:
• Draw ray diagrams clearly
• Label focal points and principal axis.04 45 AM IST - 12 Mar'26
Important Numerical Problem from Current Electricity
Example Problem:
A resistor of 10 ohms carries a current of 2 amperes.
Find the potential difference.Solution:
Using Ohm’s Law
V = IR
V = 2 × 10
V = 20 volts
Final Answer:
Potential difference = 20 V
Students should practice simple numerical problems carefully to avoid calculation mistakes.
04 30 AM IST - 12 Mar'26
Important Formula Sheet for Physics Revision
Students should quickly revise the most important formulas.
Important formulas:
• Ohm’s law
V = IR• Electric field
E = F/q• Capacitance
C = Q/V• Lens formula
1/f = 1/v + 1/u• Wave speed
v = fλThese formulas appear frequently in 2-mark and 4-mark numerical problems.
04 15 AM IST - 12 Mar'26
Important 8-Mark Derivations Students Must Revise
Long-answer questions often test derivations from important chapters.
Most expected derivations:
• Expression for drift velocity in Current Electricity
• Young’s Double Slit Experiment derivation
• Derivation of mirror formula
• Relation between electric field and potential
• Expression for energy stored in a capacitorPresentation tip:
• Write derivations step-by-step
• Include diagrams wherever necessary.04 00 AM IST - 12 Mar'26
Early Morning Revision Begins for Physics Exam
Students starting their final preparation for the AP Inter 2nd Year Physics exam should focus on high-weightage chapters first according to the official blueprint.
Important chapters to revise:
• Waves – derivations and numerical problems
• Current Electricity – Ohm’s law and Kirchhoff’s rules
• Ray Optics – mirror and lens formula problems
• Nuclei – binding energy and nuclear reactionsRevision strategy:
• Revise formulas first
• Solve at least one numerical problem from each chapter
• Avoid starting new topics at this stage.










