This document appears to be notes from a lesson on electricity and magnetism. It includes topics like electric circuits, laws, calculating currents, potential differences, and ordering brightness of lamps in circuits. There are also several calculation questions asking to find current values and potential differences for various parts of sample circuits.

1. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
Electricity and Magnetism
Electric circuit 2

2. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
First Law

3. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
Second Law

4. 2
1
.
Y
Y
E
ğ
i
t
i
m
i

5. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
Find the values of İ1 ,İ2 and İ3.

6. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
If the engine is working the current
If the engine is not working the current

7. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
What is the current
passing through the
main branch of the
circuit?

8. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
What is the current
passing through the
5Ω resistance?

9. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
What is the current
passing through the
4Ω resistance?

10. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
What is the current
passing through the
main branch of the
circuit?

11. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
Order the brightness
of the identical lams
in the circuit.

12. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
2A current passes through the circuit
portion; what is the potential difference
between K and L?

13. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
2A current passes through the circuit
portion; what is the potential difference
between K and L?

14. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
Find the values of İ1 ,İ2 and İ3.

15. 2
1
.
Y
Y
E
ğ
i
t
i
m
i
Find the values of İ1 ,İ2 and İ3.