1) Which of the following cannot be measured directly with a digital multimeter?
a) power
b) resistance
c) current
d) voltage
e) continuity
2) What current will flow if the battery produces 3.2 V in the circuit below and the resistance is 680 Ή?
a) 0.0047 A
b) 0.68 A
c) 220 A
d) 0.018 A
e) 210 A
3) A circuit consists of a battery plus two resistors connected in parallel with each other. How do you connect the probes from a digital multimeter in order to measure the current through one of the resistors in this circuit?
a) Connect the probes in parallel across the resistor.
b) Connect the probes in series with the resistor.
c) Disconnect the resistor from the circuit, then connect the probes in parallel with the resistor.
d) Connect the probes in series with the battery.
e) Connect the probes in parallel across the battery.