NEET 2023 | Current Electricity Question 18 | Physics

10 resistors, each of resistance $$\mathrm{R}$$ are connected in series to a battery of emf $$E$$ and negligible internal resistance. Then those are connected in parallel to the same battery, the current is increased $$n$$ times. The value of $$n$$ is :

100

1000

NEET 2022 Phase 2

MCQ (Single Correct Answer)

-1

The reciprocal of resistance is :

conductance

reactance

mobility

conductivity

NEET 2022 Phase 2

MCQ (Single Correct Answer)

-1

A cell of emf 4 V and internal resistance 0.5 $$\Omega$$ is connected to a 7.5 $$\Omega$$ external resistance. The terminal potential difference of the cell is

0.375 V

3.75 V

4.25 V

4 V

NEET 2022 Phase 2

MCQ (Single Correct Answer)

-1

The equivalent resistance of the infinite network given below is :

NEET 2022 Phase 2 Physics - Current Electricity Question 21 English

$$\left( {1 + \sqrt 5 } \right)\Omega $$

$$2\,\Omega $$

$$\left( {1 + \sqrt 2 } \right)\Omega $$

$$\left( {1 + \sqrt 3 } \right)\Omega $$

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