Study Universities Scholarships Fees Dates

Empowering students with Next-Gen tools for a brighter future. Your one-stop destination for education in Pakistan.

Quick Links

Universities
Study Center
Past Papers
Date Sheets
Results

Support

About Us
Contact
Privacy Policy
Terms of Service
Advertise

Contact Us

Arfa Software Technology Park,
Ferozepur Road, Lahore
+92 300 1234567
hello@taleembay.com

© 2026 TaleemBay. All rights reserved.

Designed with ❤️ for Pakistan

Study Center

Overview 9th Class 10th Class 11th Class 12th Class

Resources

Past Papers Date Sheets

Need Notes?

AI-powered search for instant answers.

Home Notes physicsCurrent Electricity

Chapter 14

10th Class Physics Chapter 14 Current Electricity Notes PDF

Master electric circuits with 10th Class Physics Chapter 14 Current Electricity notes. Ohm's Law, resistance, power, and numericals.

Electric Current: Definition and Direction

Ohm's Law: V = IR

Resistance and Resistivity

Factors Affecting Resistance (R = ρL/A)

Series and Parallel Circuits

Electric Power and Energy

Joule's Heating Effect

Commercial Unit of Energy (k Wh)

Download PDF Files

Complete Chapter PDF

3MB • 16 Pages

Important Questions

• State Ohm's Law.
• Define electric current.
• What factors affect resistance?
• Derive formula for resistors in series.
• What is electric power?
• Define one kilowatt hour.

Topics / Numericals

• Ohm's Law: V = IR
• Current: I = Q/t
• Resistance: R = ρL/A
• Series: R_total = R₁ + R₂ + ...
• Parallel: 1/R_total = 1/R₁ + 1/R₂ + ...
• Power: P = VI = I²R = V²/R
• Energy: E = Pt = VIt
• 1 kWh = 3.6 × 10⁶ J

FAQs