in the given circuit diagram, ammeter reads a current of 2A . calculate value of R in the given circuit.
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Answer:
6 ohm.
Explanation:
As per the Diagram.
V = 24.
I = 2A
R= V/I (OHM's Law)
R= 12. (Total resistance of the circuit)
Removing the series resistance of 8 ohm from ckt Diagram.
The parallel resistance circuit has net value of 4 ohms.
R eq => 12x / (12+x) = 4.
=> 12x = 48 +4x
=> 8x = 48.
=> X= 6.
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