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CHETANA PUBLICATION-CURRENT ELECTRICITY-EXERCISE
- Resistances are connected in …..so as to pass the same current throu...
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- To decrease the effective resistance in a circuit, the resistances are...
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- 1 muV =….V
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- Good conductors contain a large number of …………………
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- Electrons flow ………terminal to ………terminal in a conductor when potentia...
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- Sneha is getting an electrical shock what will you do the save her lif...
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- Derive the expression for resistances connected in series.
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- Derive the expression for the resistances connected inparallel.
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- Answer the following question: Find the expression for the resistivity...
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- Show motion of electrons in an circuit and explain precautions while u...
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- Complete the incomplete figure and give explanation:
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- Fill in the blanks: To increase the effective resistance in a circuit...
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- Resistivity is the specific property of a………. .
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- Following is true for identical bulbs connected in parallel.
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- The……..wire is either yellow or green in colour.
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- Find the odd one out: Voltmeter, Ammeter, Galvanometer, Thermometer
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- Write pairs. Electric resistance :Ohm ::..........volt.
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- Which is the unit used to measure large voltages?
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- Name the following .Unit of resistivity
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- A thick wire has a low resistance.
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