An electrical circuit is shown in figure. The values of resistances and the currents are shown. ....

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=WkJVOw0sBWw


Category:
Show
Duration: 4:15
1 views
0

An electrical circuit is shown in figure. The values
\( \mathrm{P} \)
of resistances and the currents are shown. A voltmeter of resistance \( 400 \Omega \) is connected across the \( 400 \Omega \) resistor. The battery has negligible internal resistance.
The value of current \( I_{1} \) is
(A) \( \frac{1}{10} \mathrm{~A} \)
(B) \( \frac{1}{20} \mathrm{~A} \)
(C) \( \frac{1}{30} \mathrm{~A} \)
(D) \( \frac{1}{40} \mathrm{~A} \)


📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-01-21A neutron, a proton, an electron and an \( \alpha \)-particle enters a uniform magnetic field wi....
2024-01-21A particle having charge of \( 1 \mathrm{C} \), mass \( 1 \mathrm{~kg} \) and speed \( 1 \mathrm....
2024-01-21Two long parallel wires situated at a distance \( 2 a \) are carrying equal current ' \( i \) ' ....
2024-01-21A hollow cylinder having infinite length and carrying uniform current per unit length \( \lambda....
2024-01-21A current of \( i \) ampere is flowing through each of the bent wires as shown. The magnitude an....
2024-01-21Equal current \( i \) is flowing in three infinity long wires along positive \( x, y \) and \( z....
2024-01-21If the ratio of magnetic fields at two points in a definite direction due to a long current carr....
2024-01-21A point charge is moving in a circle with constant speed. Consider the magnetic field produced b....
2024-01-21An electrical circuit is shown in figure. The values of resistances and the currents are shown. ....
2024-01-21A part of circuit in a steady state along with the currents flowing in the branches, the values ....
2024-01-21An electrical circuit is shown in figure. The values of resistances and the currents are shown. ....
2024-01-21A capacitor is charged by a battery. The battery is removed and another identical uncharged capa....
2024-01-21A battery of emf \( \mathrm{E} \) and internal resistance \( \mathrm{r} \) is connected across a....
2024-01-21The current through a wire depends on time as \( I=(20+4 t) \) Amp. If the charge crossed throug....
2024-01-21A metallic conductor of irregular cross-section is as shown in the figure. A constant potential ....
2024-01-21In the circuit shown, the resistances are given in ohms and the battery is assumed ideal with em....
2024-01-21The circuit diagram shown consists of a large number of element (each element has two resistors ....
2024-01-21\( \mathrm{ABCD} \) is a square where each side is a uniform wire of resistance \( 1 \Omega \). ....
2024-01-21A galvanometer may be converted into ammeter or voltmeter. In which of the following cases the r....
2024-01-21In the diagram resistance between any two junctions is R. Equivalent resistance across terminals....
2024-01-21In a galvanometer, the deflection becomes one half when the galvanometer is shunted by a \( 20 \....