Answer the following by calculationg the values below:
a. Name the electrical components used to:
i. Measure the electric current flowing through a circuit
ii. Measure the potential difference between two points in a circuit
i. Measure the electric current flowing through a circuit
ii. Measure the potential difference between two points in a circuit
i. The device used to measure the electric current flowing through a circuit is
ii. The device used to measure the potential difference between two points in a circuit is
b. When the potential difference between the terminals of an electric heater is \(110\ V\), a current of \(5\ A\) flows through it. What will be the value of current flowing through it when the potential difference is increased to \(220\ V\) ?
The formula for resistance is given by
The value of resistance, \(R\ =\) \(\Omega\)
The value of current through the heater, \(I'\ =\) \(A\)
[Note: Enter the answer as a whole number.]