Exercícios

Simbolos ^ significa elevado

11.4(a) M = (sigma) x T^4
P = (sigma) x T^4 x A = 1,7 mw (onde A = área)

11.5(a) (Lambda) = C2 / 5 x T = 2,62 x 10^-7m

11.6(a) (Lambda) = h / p , onde p = m x v = 0,0242m s-1

11.7(a) v = h / m x (Lambda) = 1,6 x 10^6 m s-1

11.8(a) p = h / (Lambda) = 8,83 x 10^-28 Kg m s-1

v = p / m = 9,69 x 10^2 m s-1

11.14(a) N = p / h x (Ni) = p x (lambda) / h x c

a) N = 2,8 x 10^18 s-1
b) N = 2,8 x 10^20 s-1

11.18(a) (Lambda) h / p = h / m x v

a) 6,6 x 10^-29 m
b) 6,6 x 10^-36 m c) 99,7 pm

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