Questions tagged 'Kirchhoff's Law'

• Four identical cells each having an electromotive force (e.m.f.) of 12V, are connected in parallel. The resultant electromotive force (e.m.f.)of the combination is
  Category: Current Electricity | Tags: Kirchhoff's Law, Cells, Internal Resistance
• Electromotive force is the force, which is able to maintain a constant
  Category: Current Electricity | Tags: Kirchhoff's Law, Cells, Internal Resistance
• A cell of emf 6 V and resistance 0.5 ohm is short circuited. The current in the cell is
  Category: Current Electricity | Tags: Kirchhoff's Law, Cells, Internal Resistance
• A storage cell is charged by 5 amp D.C. for 18 hours. Its strength after charging will be
  Category: Current Electricity | Tags: Kirchhoff's Law, Cells, Internal Resistance
• A battery having e.m.f.$5\,\,V$ and internal resistance $0.5 \Omega$ is connected with a resistance of $4.5 \Omega$ then the voltage at the terminals of battery is
  Category: Current Electricity | Tags: Kirchhoff's Law, Cells, Internal Resistance
• In the given circuit the current $I_1$ is
  Category: Current Electricity | Tags: Kirchhoff's Law, Cells, Internal Resistance
• The internal resistance of a cell of e.m.f. 12V is $5 \times {10^{ - 2}}\,\Omega $. It is connected across an unknown resistance. Voltage across the cell, when a current of 60 A is drawn from it, is
  Category: Current Electricity | Tags: Kirchhoff's Law, Cells, Internal Resistance
• The current in the given circuit is
  Category: Current Electricity | Tags: Kirchhoff's Law, Cells, Internal Resistance
• A current of 2.0 ampere passes through a cell of e.m.f. 1.5 volts having internal resistance of 0.15 ohm. The potential difference measured, in volts, across both the ends of the cell will be
  Category: Current Electricity | Tags: Kirchhoff's Law, Cells, Internal Resistance
• A battery has e.m.f. 4 V and internal resistance r. When this battery is connected to an external resistance of 2 ohms, a current of 1 amp. flows in the circuit. How much current will flow if the terminals of the battery are connected directly
  Category: Current Electricity | Tags: Kirchhoff's Law, Cells, Internal Resistance

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