Draw a labelled circuit diagram showing …

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Draw a labelled circuit diagram showing two resistors R1 and R2 connected with series with R3 and is in parallel with R1 and R2 connected with battery a rheostat (Rh),a plug key and a ameter(A)

Posted by Prakrathi Hebri 5 years, 2 months ago

CBSE > Class 10 > Science

1 answers

Gaurav Seth 5 years, 2 months ago

Aim: Same current flows through every part of the above circuit.

Procedure: Connect ammeters, ‘A’₁ between B and C, and ‘A₂’ between D and E. Adjust the sliding contact of the rheostat initially for a small current. Note all the ammeter readings. These reading give us current flowing through the resistors R₁, R₂ and R₃ The current in the circuit is now increased by changing the position of sliding contact J’ of the rheostat. Note all the ammeter readings each time.

Conclusion: Same reading of all the ammeter in each observation concluded that same current flows through every part of the circuit.

Precautions: All the connection should be tight and properly connected as per circuit diagram. The positive terminal of the ammeter and voltmeter must be connected to the positive terminal of the battery or battery eliminator.

2Thank You

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CBSE > Class 10 > Science