For the given circuit,the potential differenc | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The circuit consists of two parallel branches connected to a $200 \ V$ $DC$ source. Each branch contains two resistors of $100 \ \Omega$ each in s

Vedclass · Accepted Answer

$0$

Vedclass · Answer

(D) The circuit consists of two parallel branches connected to a $200 \ V$ $DC$ source. Each branch contains two resistors of $100 \ \Omega$ each in series.Let the potential at the top terminal be $200 \ V$ and at the bottom be $0 \ V$.For the left branch,the potential at point $x$ is determined by the voltage divider rule: $V_x = 200 	imes \frac{100}{100 + 100} = 100 \ V$.For the right branch,the potential at point $y$ is determined by the voltage divider rule: $V_y = 200 	imes \frac{100}{100 + 100} = 100 \ V$.The potential difference between $x$ and $y$ is $V_{xy} = V_x - V_y = 100 \ V - 100 \ V = 0 \ V$.

For the given circuit,the potential difference between $x$ and $y$ is ......... (in $V$)

Similar Questions

The resistance of a heater coil is $110\, \Omega$. $A$ resistance $R$ is connected in parallel with it,and the combination is joined in series with a resistance of $11\, \Omega$ to a $220\, V$ main line. The heater operates with a power of $110\, W$. The value of $R$ in $\Omega$ is

The three resistances $A, B$ and $C$ have values $3R, 6R$ and $R$ respectively. When some potential difference is applied across the network,the thermal powers dissipated by $A, B$ and $C$ are in the ratio

In the circuit shown,wire $1$ is of negligible resistance. Then,

In the given figure, the current through the $4 \, \Omega$ resistor is ................. $A$.

In the circuit shown in the figure,if the potential at point $A$ is taken to be zero,the potential at point $B$ is ................ $V$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module