WB JEE 2020 | Current Electricity Question 12 | Physics

WB JEE 2020

MCQ (Single Correct Answer)

-0.25

WB JEE 2020 Physics - Current Electricity Question 27 English

What will be the equivalent resistance between the terminals A and B of the infinite resistive network shown in the figure?

$${{\left( {\sqrt 3 + 1} \right)R} \over 2}$$

$${{\left( {\sqrt 3 - 1} \right)R} \over 2}$$

$$3{R \over 2}$$

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

WB JEE 2020

MCQ (Single Correct Answer)

-0.25

Consider the circuit shown.

WB JEE 2020 Physics - Current Electricity Question 28 English

If all the cells have negligible internal resistance, what will be the current through the 2$$\Omega $$ resistor when steady state is reached?

0.66 A

0.29 A

0 A

0.14 A

WB JEE 2019

MCQ (Single Correct Answer)

-0.25

Five identical capacitors, of capacitance 20$$\mu$$F each, are connected to a battery of 150V, in a combination as shown in the diagram. What is the total amount of charge stored?

WB JEE 2019 Physics - Current Electricity Question 25 English

WB JEE 2019 Physics - Current Electricity Question 25 English

$$15 \times {10^{ - 3}}C$$

$$12 \times {10^{ - 3}}C$$

$$10 \times {10^{ - 3}}C$$

$$3 \times {10^{ - 3}}C$$

WB JEE 2019

MCQ (Single Correct Answer)

-0.25

What is the current I shown in the given circuit?

WB JEE 2019 Physics - Current Electricity Question 24 English

$${V \over {2R}}$$

$${V \over {R}}$$

$${V \over {16R}}$$

$${V \over {8R}}$$

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