What is the equivalent resistance between $A$ and $B$ in the figure below if $R = 3\,\Omega $
AIIMS 2009, Medium
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
- 1Figure shows a cross-section of a large-section of an infinite metal sheet carrying an electric current along its surface. The current per unit length is $J$ . A current carrying square loop is placed nearby the metal sheet such that the plane of square is perpendicular to the plane of sheet thenView Solution
- 2A $100\, W$ bulb $B_1$, and two $60\,W$ bulbs $B_2$ and $B_3$, are connected to a $250\, V$ source, as shown in the figure. Now $ W_1, W_2$ and $W_3$ are the output powers of the bulbs $B_1, B_2$ and $B_3$, respectively. ThenView Solution
- 3View SolutionIf a high power heater is connected to electric mains, then the bulbs in the house become dim, because there is a
- 4Potential difference $V_B-V_A$ in the network shown is ............. $V$View Solution
- 5A torch bulb rated as $4.5\, W$, $1.5\, V$ is connected as shown in the figure. The $e.m.f.$ of the cell needed to make the bulb glow at full intensity is ................ $V$View Solution
- 6View SolutionGiven three equal resistors, how many different combination of all the three resistors can be made
- 7Find the value of $I$ ?................ $\mathrm{A}$View Solution
- 8Find potential at point $C$ and $D$View Solution
- 9If you are provided a set of resistances $2\, \Omega, 4\, \Omega$ $6\, \Omega$ and $8\, \Omega$. Connect these resistances so as to obtain an equivalent resistance of $\frac{46}{3}\, \Omega$.View Solution
- 10The resistance of hot tungsten filament is about $10$ times the cold resistance. What will be the resistance of $100\, W$ and $200\, V$ lamp when not in use ............. $\Omega $View Solution