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The electrolytic conductance of a solution in a electrolytic cell is a direct measure of

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Important Questions on Physics

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What is the potential difference between points A and  B in the circuit shown?
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An oil drop carrying a charge of 2 electrons has a mass of 3.2×1017 kg. It is falling freely in the air with terminal speed. The electric field required to make the drop move upwards with the same speed is
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Two particles having charges q1 and q2 when kept at a certain distance exert force F on each other. If distance is reduced to half, force between them becomes:
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Which of the following statements is incorrect?
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Three resistance each of 8 Ω are connected to a triangle. The resistance between any two terminal :
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A house uses 7 tube lights of 50 W each, for 5 hours a day. The electrical energy consumption for one day is:
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An electric iron draws a current of 15 A from a 220 V supply. What is the cost of using iron for 30 min every day for 15 days if the cost of unit 1 unit = 1 kWh is 2 rupees?
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In an electrical circuit three incandescent bulbs A, B and C of rating 40 W, 60 W and 100 W respectively are connected in parallel to an electric source. Which of the following is likely to happen regarding their brightness?