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Workout the problem:
 
\(Three\) resistors \(R_1\), \(R_2\) and \(R_3\) of \(5\ Ω\), \(10\ Ω\) and \(20\ Ω\), respectively are connected as shown below.
 
9.png
Circuit diagram
 
Calculate,
(a) Current through each resistor
(b) Total current in the circuit
(c) Total resistance in the circuit
 
Answer:
 
(a) Current through each resistor,
 
\(R_1\) \(=\)  \(A\)
 
\(R_2\) \(=\)  \(A\)
 
\(R_3\) \(=\)  \(A\)
 
(b) Total current in the circuit \(=\)  \(A\)

(c) Total resistance in the circuit \(=\)  Ω