NEB Physics Practical Exam 2026 Guide | Complete Preparation Strategy for 25 Marks

Total Marks

Practical Exam

7-8

Performance

Experiment execution

6-7

Record File

Completeness & neatness

5-6

Viva

Oral examination

4-5

Calculations

Graph & results

📅 30-Day Preparation Timeline

Day 1-5: Foundation

Review all experiments in syllabus
Understand theory behind each
Update practical record file
Collect formulas and definitions

Day 6-15: Practice

Practice setup of each experiment
Take mock readings and create tables
Practice graph plotting
Solve previous year questions

Day 16-25: Intensive Revision

Focus on weak areas
Take timed mock tests
Practice viva with friends
Memorize key formulas and units

Day 26-30: Final Prep

Light revision only
Check equipment list
Organize record file
Get adequate rest

🔬 Expected Experiments 2026

1. Vernier Caliper

Diameter measurement

LC = 0.01 cm

2. Screw Gauge

Thickness measurement

LC = 0.01 mm

3. Simple Pendulum

Find 'g' using T = 2π√(L/g)

Time 20 oscillations

4. Meter Bridge

Unknown resistance

P/Q = l/(100-l)

5. Critical Angle

Refractive index

sinθ_c = 1/n

6. Hooke's Law

Spring constant k

F = kx

✅ Exam Day Checklist

Practical record file (signed)

School/College ID card

Blue/black pens (2-3)

Pencils (HB, 2B) & eraser

Ruler (30 cm) & set squares

Calculator (scientific)

Graph paper (2-3 sheets)

Water bottle & snacks

✅ ❌ Do's and Don'ts

✅ Always DO This

Practice experiments beforehand
Take 3+ readings for accuracy
Show ALL calculation steps
Use ruler for tables & graphs
Learn apparatus parts
Arrive 15 minutes early
Speak confidently in viva

❌ Never DO This

Rush through experiment
Copy from classmates
Skip calculation steps
Forget units in headings
Say "I don't know" immediately
Panic if apparatus fails
Leave record incomplete

🎯 Ready to Ace Your Exam?

Explore detailed guides for maximum marks

💬 Viva Guide ✅ Marking 📊 Tables

📝 NEB Practical Exam Guide 2026

📊 Marks Distribution Overview

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