Calculate the required values for the given question.
With reference to the given electric circuit, answer the following questions:

Circuit diagram
Calculate the following :
a. Total resistance of the circuit
b. The electric current drawn from the battery
c. Potential difference between points \(P\) and \(Q\)
d. What is the potential difference across the 3 Ω resistor?
a. Total resistance of the circuit
b. The electric current drawn from the battery
c. Potential difference between points \(P\) and \(Q\)
d. What is the potential difference across the 3 Ω resistor?
a. Total resistance of the circuit, \(R\ =\) \(\Omega\)
b. The electric current drawn from the battery, \(I\ =\) \(A\)
c. Potential difference between points \(P\) and \(Q\), \(V'\ =\) \(V\)
d. The potential difference across the \(3\ \Omega\) resistor \(V\)
[Note: Enter the answer as a whole number.]