Velocity factor depends to a large extent on the dielectric (insulation) used. You will have to specify the exact cable to answer this question.
AWG 10.
depends on the amperage. 14 AWG for 15 amps, 12 AWG for 20 amps, 8 AWG for 50 amps.
American Wire Guage. The smaller the number the larger the wire. As in an AWG 14/2 wire is much smaller than an AWG 10/2 wire.
14 AWG
Yes, if you are using AWG # 10 wire. If you are using AWG # 12 then the answer is no you must use a 20 amp breaker. On AWG #14 wire you must use a 15 amp breaker.
14
For 14/2 NM cable, a 14 AWG equipment grounding conductor is used.
The color of the Romex® NM Cable jacket were changed to aid in the inspection process. It speeds up the inspection process when the inspector doesn't have to check each cable to make sure it is sized accordingly. The color code is as follows: White- 14 awg for 15 amp circuits Yellow- 12 awg for 20 amp circuits Orange- 10 awg for 30 amp circuits
A 25mm sq electrical cable is equal to a #4 AWG conductor. A #4 copper conductor with an insulation factor of 75 and 90 degrees C is rated at 85 and 95 amps respectively.
AWG 10.
depends on the amperage. 14 AWG for 15 amps, 12 AWG for 20 amps, 8 AWG for 50 amps.
14 AWG of 105 degree Celsius copper wire is rated for twenty-five amps.
14 AWG wire has a cross-section of 2.07 square millimetres so can be used up to a limit of 15 amps.
American Wire Guage. The smaller the number the larger the wire. As in an AWG 14/2 wire is much smaller than an AWG 10/2 wire.
For safety, approximately 6 or 8 mm. A #14 AWG copper wire with an insulation factor of 90 degree C will have a capacity of 15 amps.
14 AWG.
For 6 can lights on a 15 amp circuit, you can use 14/2 AWG (American Wire Gauge) NM-B (Romex) cable. This cable consists of three wires: a black (hot) wire, a white (neutral) wire, and a bare copper (ground) wire. Make sure to consult local electrical codes and regulations before proceeding with the installation.