Principle P = ________
A. \(\frac{\mathrm{TR}}{100}\)
B. \(\frac{I \times 100}{P R}\)
C. \(\frac{I \times 100}{T R}\)
D. \(\frac{\mathrm{I} \times 100}{\mathrm{P} \times \mathrm{T}}\)
Answer:C
Principle P = ________
A. \(\frac{\mathrm{TR}}{100}\) B. \(\frac{I \times 100}{P R}\) C. \(\frac{I \times 100}{T R}\) D. \(\frac{\mathrm{I} \times 100}{\mathrm{P} \times \mathrm{T}}\)