NCERT Solutions class 7 Science 14. Electric Current and its Effects Chapter Review

Get complete NCERT Solutions for 7 Science 14. Electric Current and its Effects with detailed explanations. Easy-to-understand answers to help students study effectively and score better.

NCERT Solutions class 7 Science 14. Electric Current and its Effects Chapter Review

NCERT Solutions class 7 Science 14. Electric Current and its Effects Chapter Review

Get complete NCERT Solutions for 7 Science 14. Electric Current and its Effects with detailed explanations. Easy-to-understand answers to help students study effectively and score better.

7 Science Chapter 14. Electric Current and its Effects - Chapter Review

Preparing for exams becomes easier with Chapter Review. Whether you are studying for board exams or mid-term exams, 7 Science Chapter 14. Electric Current and its Effects solutions provide quick revising points, well-structured answers, and additional practice material to help you score better.

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14. Electric Current and its Effects

Chapter Review


Chapter Review:


  • The cell is a device in which produced electric current by chemical changes.

  • A combination of two or more cells is called a battery.

  • The wire gets hot when an electric current passes through it. This is the heating effect of the electric current.
  • Safety device using in electric circuits is called as fuse.
  • In the bulb there is a thin wire, called the filament .
  • It begins to flow excess electric current in a circuit due to connect many devices to the single socket. This is known as overloading. 
  • The cells of torch is connected in series.  
  • Nicrome is the element made of  electric heater.
  • Full Form of CFL is Compact fluorescent lamp.
  • Full Form of MCB is Miniature circuit breaker.
  • When the electric current is switched off, the coil generally loses its
    magnetism. Such coils are called electromagnets.
  • The amount of heat produced in a wire depends on its material, length
    and thickness.
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📘 Why Chapter Review are Important?

Chapter Review are created by experts to give step-by-step explanations. Around 60–70% of exam questions are based on NCERT concepts. Our 7 Science Chapter 14. Electric Current and its Effects solutions help you understand the core concepts and practice effectively.

✍️ Quick Revising Points as Notes in Page-1

Revision is the key to exam success. Our notes for 7 Science highlight important formulas, key definitions, and exam-ready points from Chapter 14. Electric Current and its Effects. These quick revision notes make last-minute preparation easy.

📚 NCERT Exercise Solutions

Every NCERT chapter ends with exercises, and solving them is crucial. Our Chapter Review include complete solutions for 7 Science Chapter 14. Electric Current and its Effects exercises. With step-by-step answers, you gain clarity and confidence to attempt similar exam questions.

📝 Additional Important Questions & Answers

To boost your preparation, we also provide additional important questions with answers. These are prepared from previous year board papers, sample papers, and important concepts of Chapter 14. Electric Current and its Effects. Practicing these ensures you are well-prepared for both board and mid-term exams.

🎯 Useful for Board & Mid-Term Exams

Our Chapter Review are useful for both board exams and mid-term exams. For 7 Science, we provide notes, exercises, and important Q&A so that you can revise smartly and write perfect answers in exams.

🌟 Final Words

In short, Chapter Review for 7 Science Chapter 14. Electric Current and its Effects are a complete study package. With quick revising points, NCERT exercises, and additional important questions, you can prepare effectively for exams. Make these solutions your study companion and excel in your academic journey.

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