The Shannon limit for information capacity I is(1) \(B~lo{g_2}\left( {1 - \frac{S}{N}} \right)\)(2) \(B~lo{g_2}\left( {1 + \frac{S}{N}} \right)\)(3) \(B~lo{g_{10}}\left( {1 - \frac{S}{N}} \right)\)(4) \(B~lo{g_{10}}\left( {1 + \frac{S}{N}} \right)\)Where:N = Noise power (W)B = Bandwidth (Hz) S = Signal power (W)

• A. 1
• B. 2
• C. 3
• D. 4