HP 48GII

5-12 Equation Reference
Example:
Given:
ρ =0.0035_Ω ∗ cm, L=50_cm, A=1_cm^2.
Solution: R=0.175_Ω.
Series and Parallel R (2, 6)
Equation:
Rs R1 R2+=
1
Rp
-------
1
R1
-------
1
R2
-------
+=
Example:
Given: R1=2_Ω, R2=3_Ω.
Solution: Rs=5_Ω, Rp=1.2000_Ω.
Series and Parallel C (2, 7)
Equations:
1
Cs
------
1
C1
-------
1
C2
-------
+=
Cp C1 C2+=
Example:
Given: C1=2_µF, C2=3_µF.
Solution: Cs=1.2000_µF, Cp=5_µF.