Example 12.7 | Class 10 Science Chapter 12. Electricity | NCERT

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Class 10 Science
Chapter 12. Electricity

► Full Chapter Playlist.

• 12.1 Electric Current and Circuit
• Example 12.1
• 12.2 Electric Potential and Potential Difference

• Example 12.2
• 12.3 Circuit Diagram
• 12.4 Ohm's Law
• 12.5 Factors on Which the Resistance of a Conductor Depends
• Example 12.3
• Example 12.4
• Example 12.5
• 12.6 Resistance of a system of resistors
• Example 12.7
• Example 12.8
• Example 12.9
• 12.7 Heating Effect of Electric Current

• Example 12.10
• Example 12.11
• 12.8 Electrical Power

• Example 12.12
• Example 12.13

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Example 12.7
An electric lamp, whose resistance is 20 ohm, and a conductor of 4 ohm resistance are connected to a 6 V battery connected as shown in figure. Calculate (a) the total resistance of the circuit, (b) the current through the circuit, and (c) the potential difference across the electric lamp and conductor.
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ravinderbishnoi
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4:16 why u did multiply like this way sir please explain

Yogeshx
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subhan
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bhaykumar
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Really i understand this solution properly

palakyadav
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A battery of 9v is connected is series with resistor 0.2 ohm, 0.3 ohm, 0.4ohm, 0.5ohm, 12ohm respectively. How much current would flow through the 12 resistor. Sir pls solve this numerical pls sir

rajmangal
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