JEE MainPhysicsCurrent ElectricityNumerical+4 / −1
For the network shown below, the value of VB VA is V. 
Numerical answer
View written solutionFree
Correct answer: 10
The figure is not visible in the prompt, so the circuit/network needed to compute is missing.
Without the actual network diagram, the value of cannot be derived uniquely from the given text alone.
What is needed
Please provide the circuit diagram (or describe it completely), including:
- All resistances and their connections
- All voltage/current sources with polarity/direction
- The locations of points and
About the stored answer
The stored correct answer is given as , but since the network itself is unavailable, I cannot independently verify it from first principles.
More from Current Electricity
- The combination of two identical cells, whether connected in series or parallel combination provides the same current through an external resistance of 2 . The value of internal resistance of each cell is2022 · MCQ
- Two resistors are connected in series across a battery as shown in figure. If a voltmeter of resistance 2000 is used to measure the potential difference across 500 resistor, the reading of the voltmeter will be … Includes diagram2022 · Numerical
- An electric cable of copper has just one wire of radius 9 mm. Its resistance is 14 . If this single copper wire of the cable is replaced by seven identical well insulated copper wires each of radius 3 mm connected in parallel, then…2022 · MCQ
- Due to cold weather a 1 m water pipe of cross-sectional area 1 cm2 is filled with ice at 10 C. Resistive heating is used to melt the ice. Current of 0.5A is passed through 4 k resistance. Assuming that all the heat…2021 · MCQ
- Two resistors R1 = (4 0.8) and R2 = (4 0.4) are connected in parallel. The equivalent resistance of their parallel combination will be :2021 · MCQ
- A uniform heating wire of resistance 36 is connected across a potential difference of 240 V. The wire is then cut into half and potential difference of 240V is applied across each half separately. The ratio of power dissipation in…2021 · Numerical
- A conducting wire of length 'l', area of cross-section A and electric resistivity is connected between the terminals of a battery. A potential difference V is developed between its ends, causing an electric current. If the length of…2021 · MCQ
- In the figure given, the electric current flowing through the 5 k resistor is 'x' mA. The value of x to the nearest integer is . Includes diagram2021 · Numerical