1. in order to measure the potential difference across a load of voltmeter would be connected

a. In a series with the load

b. In parallel with the load c.In the vicinity of the load

d. Fully loaded

2. When the potential difference is 100 V, a steady current flows in a circuit for 60 s a total of 60 kJ of energy is converted into heat. what is the current in the circuit

3. What is the potential difference between two points on a circuit if 6.8 J of work is done while supplying a current of 20 mA for 2.0 minutes?

4. Which of the following expressions is equivalent to resistance?

a. V x I

b. I/V

c.V/I

d. None of the above