Chapter 16 - Current & Electricity - 2


Physics Class 10
1. The unit of potential difference is known as




Physics Class 10
2. As the length of conductor increases, its resistance




Physics Class 10
3. The unit of power is known as




Physics Class 10
4. Methematically satement of Ohms law is given as.




Physics Class 10
5. 2 Ohm and 3 Ohm resistors are connected in sereis its equivalent resistance




Physics Class 10
6. The length of a copper wire is 1 meter and its diameter is 2 mm. Its resistance is as




Physics Class 10
7. The specific resistance of platinum is as




Physics Class 10
8. In SI system unit of resistance is




Physics Class 10
9. The mathemetical statement of joul's law is written as




Physics Class 10
10. As the temprature of a conductor rises, its resistance




Physics Class 10
11. 1 mega Ohm is equal to




Physics Class 10
12. Ohm meter is used for measuring the




Physics Class 10
13. The unit of electric charge is




Physics Class 10
14. If the resistance of conductor is 5 ohm and potential difference is 10 volt. Then current is as




Physics Class 10
15. A platinum resistance thermometer can measure the temperature from







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