A person wishing to measure the current through R1 in the circuit above left connects an ammeter as depicted above right. Will that work?

1
A person wishing to measure the current through
R1 in the circuit above left connects an ammeter
as depicted above right. Will that work?
a) Yes b) No
2
A person wishing to measure the current through
the seat of EMF in the circuit above left
connects an ammeter as depicted above right.
Will that work?
a) Yes b) No
3
A person wishing to measure the current through
R1 in the circuit above left connects an ammeter
as depicted above right. Will that work?
a) Yes b) No
4
R3
R2
R1
V
A person wishing to measure the current through
R1 in the circuit above left connects an ammeter
as depicted above right. Will that work?
a) Yes b) No
5
I2
I1
I3
To analyze the circuit above left a person
defines what he thinks is all the currents
needed, by annotating the circuit as shown above
right. What is wrong with the annotation?
a) A current between the two top resistors needs
to be defined. b) A current into the seat of EMF
needs to be defined. c) The way I2 is defined is
nonsense. d) Nothing.
6
I2
I1
I4
I3
To analyze the circuit above left a person
defines what he thinks is all the currents
needed, by annotating the circuit as shown above
right. What is wrong with the annotation?
a) Too many currents have been defined. I2 is
the same as I1. b) Too many currents have been
defined. I4 is the same as I1. c) The way I2 is
defined is nonsense. d) Nothing.