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The network shown in figure is part of a complete circuit. If at a certain instant the current (I) is 5A, and is decreasing at a rate of 10³ A/s then V_B- V_A = .....V.

Chemistry

According to Graham' s law, at a given temperature the ratio of the rates of diffusion r_A/r_B of gases A and B is given by

(a)

(P_A/P_B) (M_A/M_B)^1/2

(b)

(M_A/M_B) (P_A/P_B)^1/2

(c)

(P_A/P_B) (M_B/M_A)^1/2

(d)

(M_A/M_B) (P_B/P_A)^1/2

Mathematics

Sketch the curves and identify the region bounded by x =

, x = 2, y =In x and y = 2^x. Find the area of this region.

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