Semiconductor Electronics Materials Devices and Simple Circuits - Result Question 89

91. The circuit diagram shown here corresponds to the logic gate,

[NEET Odisha 2019]

(a) NAND

(b) NOR

(c) AND

(d) OR

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Answer:

Correct Answer: 91. (d)

Solution:

  1. (d) We assume that at any instant thickness of ice is x. And time taken to form additional thickness (dx) is dt.

mL=KA[260]dtx

(Adx)ρL=KA(26)dtx

So, dxdt=26KxρL



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