Calculation of capacity of condenser.
| Identifier | ExFiles\Box 34\1\ Scan199 | |
| Date | 10th November 1930 | |
| X.2512 10.11.30. X.2512. CALCULATION OF CAPACITY OF CONDENSER. Let capacity reactance be w ohms = volts / amps. = 1 / pk (dimensions LT^-1) So that K = 1 / pw farads. = 10^6 / pw mf. p = 2π f = 262 sec^-1 for 41.7~ or 318.5 for 50.7~ ∴ K = 3820 / w mf. " " " or 3140 / w " " If volts = 205 amps = C K = 3820 C / 205 or 3140C / 205 = 18.6 C } for 41.7~ or 15.3 C for 50.7~ | ||
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).