In the figure given, the electric current flowing through the $5\, k \Omega$ resistor is $'x' mA.$
The value of $x$ to the nearest integer is .........
JEE MAIN 2021, Medium
Download our app for free and get started
$I=\frac{21}{5+1+1}=3 mA$
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1Each element in the finite chain of resistors shown in the figure is $1\,\Omega $. A current of $1\, A$ flows through the final element. Then what is the potential difference $V$ across input terminals of the chain ............... $\mathrm{volt}$View Solution
- 2Find the equivalent resistance between $P$ and $Q.$ (If each wire has a resistance $R$ )View Solution
- 3In a meter bridge, as shown in the figure, it is given that resistance $Y=12.5\, \Omega $ and that the balance is obtained at a distance $39.5\, cm$ from end $A$ (by jockey $J$) . After interchanging the resistances $X$ and $Y$, a new balance point is found at a distance $l_2$ from end $A$. What are the values of $X$and $l_2$ ?View Solution
- 4A wire of length $100\, cm$ is connected to a cell of emf $2\,V$ and negligible internal resistance. The resistance of the wire is $3\,\Omega $. The additional resistance required to produce a potential difference of $1\, mV/cm$ is ............. $\Omega$View Solution
- 5View SolutionThe material of wire of potentiometer is
- 6Voltmeter reads potential difference across the terminals of an old battery as $1.2\,volt$ , while a potentiometer reads $1.4\,volt$ . The internal resistance of battery is $40\,\Omega $ , then voltmeter resistance is .............. $\Omega$View Solution
- 7The equivalent resistance across $AB$ would be ............ $\Omega$View Solution
- 8The figure shows a network of resistances in which the point $A$ is earthed. The point which has the least potential isView Solution
- 9Four identical cells each having an electromotive force $(e.m.f.)$ of $12\,V$, are connected in parallel. The resultant electromotive force $(e.m.f.)$ of the combination is .............. $V$View Solution
- 10The current $I$ flowing through the given circuit will be $.....A$.View Solution
