JEE Main 2019 (Online) 9th January Evening Slot | Current Electricity Question 258 | Physics

In the given circuit the the internal resistance of the 18 V cell is negligible. If R₁ = 400 $$\Omega $$, R₃ = 100 $$\Omega $$ and R₄ = 500 $$\Omega $$ and the reading of an ideal voltmeter across R₄ is 5V, then the value of R₂ will be :

JEE Main 2019 (Online) 9th January Evening Slot Physics - Current Electricity Question 258 English

JEE Main 2019 (Online) 9th January Evening Slot Physics - Current Electricity Question 258 English

300 $$\Omega $$

450 $$\Omega $$

550 $$\Omega $$

230 $$\Omega $$

JEE Main 2019 (Online) 9th January Evening Slot

MCQ (Single Correct Answer)

-1

Out of Syllabus

A carbon resistance has a following colour code. What is the value of the resistance ?

JEE Main 2019 (Online) 9th January Evening Slot Physics - Current Electricity Question 259 English

JEE Main 2019 (Online) 9th January Evening Slot Physics - Current Electricity Question 259 English

530 k$$\Omega $$ $$ \pm $$ 5%

5.3 M$$\Omega $$ $$ \pm $$ 5%

6.4 M$$\Omega $$ $$ \pm $$ 5%

64 k$$\Omega $$ $$ \pm $$ 10%

JEE Main 2019 (Online) 9th January Morning Slot

MCQ (Single Correct Answer)

-1

When the switch S, in the circuit shown, is closed, then the value of current i will be :

JEE Main 2019 (Online) 9th January Morning Slot Physics - Current Electricity Question 262 English

JEE Main 2019 (Online) 9th January Morning Slot

MCQ (Single Correct Answer)

-1

Out of Syllabus

A resistance is shown in the figure. Its value and tolerance are given respectively by :

JEE Main 2019 (Online) 9th January Morning Slot Physics - Current Electricity Question 261 English