Kirchhoff s first rule at a junction in an electrical network, deals with conservation of
Physics · Class 12 · CBSE — Current Electricity
Kirchhoff’s first rule at a junction in an electrical network, deals with conservation of
- energy
- charge
- momentum
- both energy and charge
Answer
(B) charge
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A battery of e.m.f. 12 V and internal resistance 0.5 is connected to a 9.5 resistor through a key. The ratio…
- Three wires A, B and C of the same material have lengths and area of cross-sections as (2 l, ~A 2 ),(l, ~A )…
- In a uniform straight wire, conduction electrons move along +x direction. Let E and j be the electric field…
- A potential difference of 200 V is maintained across a conductor of resistance 100 n. The number of electrons…
- Two wires P and Q are made of the same material. The wire Q has twice the diameter and half the length as…
- The current in a device varies with time t as I = 6t, where I is in mA and t is in s. The amount of charge…
- If a current of 1.5 ampere flows through a metallic wire for 3 hours, then how many electrons would flow…
- At 1000°C the resistance of a wire is found to be four times its resistance at 0°C. The temperature…
More Current Electricity questions · Browse all practice questions