N = ηvmq/S
NS = ηvmq,
η = NS/(vmq),
1/100%*η = 25000 * 10^5/(25 * 9 * 44 * 10^6) = 0.25.
η = 0.25*100% = 25%
ответ: 25%.
N = ηvmq/S
NS = ηvmq,
η = NS/(vmq),
1/100%*η = 25000 * 10^5/(25 * 9 * 44 * 10^6) = 0.25.
η = 0.25*100% = 25%
ответ: 25%.