In a culture, the bacteria count is 1,00,000. The number is increased by 10% in 2 hours. In how many hours will the count reach 2,00,000, if the rate of growth of bacteria is proportional to the number present?
Open in App
Verified by Toppr
Let the number of bacteria at a given times 't' be N Then,
dtdN=kN where k is the proportionality constant.
N=N0ekt ...(i) If N0=105 and t=2hours and N=(1+10010)×105
N is now 2×105
Solve any question of Application of Derivatives with:-