Wednesday, 17 December 2025

HSC 2026 Physics Current Electricity

Most Expected Questions ( 5-6 marks Fix Fix...)

1. What is value of resistance in an ideal voltmeter.

2. Define Potential Gradient

3. What is Shunt

4. State Kirchoffs law of electricity.

5. Define Loop , Junction,Node.

6. Conversation of Mcg to ammeter.

7. Conversion of Mcg to voltmeter.

8. Distinguish between ammeter and voltmeter.

9. Distinguish between potentiometer and voltmeter.

10. Advantages of potentiometer over voltmeter.

11. With a neat diagram explain calculation of unknown resistance using meter bridge.

12. Obtain the balancing condition for wheatstone Bridge.

13. Explain calculation of internal resistance using potentiometer.

14. Show that deflection in MCG is directly proportional to the current passing through it.