Extra 15 important long-answer questions from the chapter:12 "Magnetic Effects of Electric Current" for Class 10 CBSE Science:

 

Chapter 12, "Electricity," is a crucial chapter that forms the cornerstone of Physics at the secondary level. It introduces students to the fundamental concepts of electric current, potential difference, and the factors that govern the flow of charge, including the crucial study of circuits.

Weightage in the Board Exam (Approximate)

The "Electricity" chapter falls under Unit IV: Effects of Current, which it shares with Chapter 13 ("Magnetic Effects of Electric Current"). This unit collectively carries a weightage of approximately 13 marks in the 80-mark theory paper.

Individual Weightage: Chapter 12, "Electricity," is typically one of the most high-scoring individual chapters in Physics, carrying a weightage of around 7 marks in the board exam.

Question Type: The majority of marks in this chapter come from numerical problems.