Class 10 Science Chapter 12: Magnetic Effects of Electric Current — 2 Marker Important Questions
Practice Magnetic Effects of Electric Current 2 Marker important questions and mock-test sets for CBSE revision.
Topic-wise important and practice questions
Review question distribution across chapter topics for 2 Mark questions.
| Topic | 2 Mark |
|---|---|
| Field-Line Density and Magnetic Field Strength | 3 |
| Force on a Current-Carrying Conductor in a Magnetic Field | 3 |
| Domestic Supply: Live and Neutral Wires | 1 |
| Effect of Number of Turns in a Circular Coil | 4 |
| Field Around a Straight Current-Carrying Conductor | 2 |
| Magnetic Field and Compass Needle | 3 |
| Overloading of Domestic Circuits | 2 |
| Short-Circuiting in Domestic Circuits | 2 |
| Effect of Distance on Straight-Wire Magnetic Field | 1 |
| Non-Intersection of Magnetic Field Lines | 2 |
| Parallel Connection of Domestic Appliances | 1 |
| Domestic Circuit Ratings: 5 A and 15 A | 3 |
| Effect of Current on Straight-Wire Magnetic Field | 3 |
| Magnetic Field of a Circular Current-Carrying Loop | 0 |
| Magnetism in Medicine and MRI Context | 1 |
| Earth Wire and Safety of Metallic Appliances | 1 |
| Fleming's Left-Hand Rule | 1 |
| Magnetic Field Lines and Their Direction | 3 |
| Maximum Magnetic Force at Right Angles | 1 |
| Reversal of Current and Magnetic Field Direction | 1 |
| Solenoid and Its Magnetic Field | 2 |
| Electromagnet Using a Soft-Iron Core | 2 |
| Fuse and Protection Against Excess Current | 3 |
| Motion of Charged Particles in a Magnetic Field | 2 |
| Oersted Experiment and Magnetic Effect of Current | 1 |
| Reversal of Current or Field and Force Direction | 1 |
| Right-Hand Thumb Rule | 1 |
2 Marker Preparation & Exam Strategy
2 Mark short answer questions require structured two-point answers, brief reasoning, simple differences, or short two-step calculations.
- Structure answers into two distinct, numbered points for clear evaluation.
- For distinction or comparison questions, provide at least two clear parameters of difference.
- Always show the primary formula and step-by-step substitution for calculations.
Sample Questions
Q1. Differentiate between two fundamental processes or classifications discussed in Magnetic Effects of Electric Current.
Model Answer: State at least two clear points of contrast addressing definition, mechanism, or relevant conditions.
Q2. Explain why a specific condition is necessary for the mechanism in Magnetic Effects of Electric Current to take place.
Model Answer: Provide scientific or mathematical reasoning showing the cause-and-effect relationship behind the required condition.
Q3. A student makes an observation related to Magnetic Effects of Electric Current. State two factors that could influence this result.
Model Answer: Identify the two primary environmental, physical, or experimental factors that directly alter the outcome.