Question

Fill in the Blanks
"1. The SI unit of current is ……… .
2. According to ……… Law, the potential difference across the ends of a resistor is directly proportional to the ……… through it, provided its remains constant.
3. The resistance of a conductor depends directly on its ……… , inversely on its ……… and also on the ……… of the conductor.
4. The SI unit of resistivity is ……… .
5. If the potential difference across the ends of a conductor is doubled, the current flowing through it, gets ……… ."

Answer 1

Answer:

1. Ampere

2. ohms

3.length,area of cross section and nature

4. ohm metre

5.doubled because v is directly proportional to I

Answer 2

Answer:

Ans 1) ampere

Ans 2) Ohm's

Ans 3) length, the area of cross-section of the conductor

Ans 4) ohm metre

Ans 5) the current is direct proportional to the potential difference

Explanation:

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