Question is ⇒ A dynamic RAM cell which holds 5 V has to be refreshed every 20 ms so that the stored voltage does not fall by more than 0.5 V. If the cell has a constant discharge current of 0.1 pA, the storage capacitance of cell is, Options are ⇒ (A) 4 x 10-6 F, (B) 4 x 10-9 F, (C) 4 x 10-12 F, (D) 4 x 10-15 F, (E) , Leave your comments or Download question paper.

Question is ⇒ A dynamic RAM cell which holds 5 V has to be refreshed every 20 ms so that the stored voltage does not fall by more than 0.5 V. If the cell has a constant discharge current of 0.1 pA, the storage capacitance of cell is, Options are ⇒ (A) 4 x 10-6 F, (B) 4 x 10-9 F, (C) 4 x 10-12 F, (D) 4 x 10-15 F, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A dynamic RAM cell which holds 5 V has to be refreshed every 20 ms so that the stored voltage does not fall by more than 0.5 V. If the cell has a constant discharge current of 0.1 pA, the storage capacitance of cell is
A.	4 x 10^-6 F [Wrong Answer]
B.	4 x 10^-9 F [Wrong Answer]
C.	4 x 10^-12 F [Wrong Answer]
D.	4 x 10^-15 F [Correct Answer]
View Answer 2 -1 Explanation:- Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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