$V-i$ graphs for parallel and series combination of two identical resistors are as shown in figure. Which graph represents parallel combination
Easy
Download our app for free and get started
${R_{Parallel}} < {R_{Series}}$. From graph it is clear that slope of the line $A$ is lower than the slope of the line $B$. Also slope $=$ resistance, so line $A$ represents the graph for parallel combination.
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
- 1In a meter bridge, the wire of length $1\, m$ has a nonuniform cross-section such that, the variation $\frac{{dR}}{{d\ell }}$ of its resistance $R$ with length $\ell $ is $\frac{{dR}}{{d\ell }} \propto \frac{1}{{\sqrt \ell }}$ Two equal resistances are connected as shown in the figure. The galvanometer has zero deflection when the jockey is at point $P$. What is the length $AP$ ? ................ $m$View Solution
- 2View SolutionCorrect set up to verify Ohm's law is
- 3The equivalent resistance of the given circuit between the terminals ${A}$ and ${B}$ is $....\Omega$View Solution
- 4Potential difference across $A B$ in the network shown is .........View Solution
- 5The drift velocity of electrons for a conductor connected in an electrical circuit is $V _{ d }$. The conductor in now replaced by another conductor with same material and same length but double the area of cross section. The applied voltage remains same. The new drift velocity of electrons will beView Solution
- 6Consider the circuit shown below where all resistors are $1 \,k \Omega$. If a current of magnitude $1 \,mA$ flows through the resistor marked $X$, the potential difference measured between points $P$ and $Q$ are ..............$V$View Solution
- 7A current of $10\, A$ exists in a wire of crosssectional area of $5\, mm ^{2}$ with a drift velocity of $2 \times 10^{-3}\, ms ^{-1}$. The number of free electrons in each cubic meter of the wire is ..........View Solution
- 8View SolutionConductivity increases in the order of
- 9Three resistances $4\,\Omega $ each of are connected in the form of an equilateral triangle. The effective resistance between two corners isView Solution
- 10A wire of resistance $R$ is bent to form a square $ABCD$ as shown in the figure. The effective resistance between $E$ and $C$ is ( $E$ is mid-point of arm $CD$ )View Solution
