Class 8 Science Chapter 4: Electricity: Magnetic and Heating Effects — MCQ Important Questions
Practice Electricity: Magnetic and Heating Effects MCQ important questions and mock-test sets for CBSE revision.
300 Questions 20 Topics MCQs: 100 1 Mark: 50 2 Mark: 50 3 Mark: 50 5 Mark: 50
Topic-wise important and practice questions
Review question distribution across chapter topics for MCQs.
| Topic | MCQ |
|---|---|
| Appliances Using the Heating Effect | 5 |
| Battery Disposal and E-Waste | 5 |
| Dry Cells | 5 |
| Effect of Number of Coil Turns | 5 |
| Electrolyte | 5 |
| Electromagnetism in a Coil | 5 |
| Factors Affecting Electric Heating | 5 |
| Factors Affecting Electromagnet Strength | 5 |
| Heating Effect of Electric Current | 5 |
| Lemon Cell | 5 |
| Magnetic Effect of Electric Current | 5 |
| Magnetic Field | 5 |
| Magnetic Materials | 5 |
| Nichrome as a Heating Element | 5 |
| Oersted's Discovery | 5 |
| Rechargeable Batteries | 5 |
| Reversal of Electromagnet Poles | 5 |
| Strengthening an Electromagnet | 5 |
| Uses of Electromagnets | 5 |
| Voltaic Cell | 5 |