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Sagot :

Question1:

a: coeur et cardiologue

b: cerveux et neurologue

c: oreilles er O.R.L

Question 2:

a) Le a et le c

b) a: 1.8/0.5 x 0.2= 0.72s

    c: 1.1/5.3 x2= 0.42ms

c) a: 1/0.72=1.39Hz

    c: 1/0.42x10^-3= 2381kHz

Question 3:

a: Umax= 0.02V

Umin= 0.0001V

b: Umax= 2x10^-4 V

Umin= 2x10^-4V

c: Umax= 0.05V

Umin= -0.05V

Other Questions

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