Ask a Question

The value of N in dB is?

in Education by
The value of N in dB is? (a) N = anti log(dB) (b) N = anti log(dB/10) (c) N = anti log(dB/20) (d) N = anti log(dB/40) The question was posed to me during a job interview. My question is from Attenuators in chapter Filters and Attenuators of Network Theory Select the correct answer from above options network theory questions and answers, network theory questions pdf, network theory question bank, network theory gate questions and answers pdf, mcq on network theory pdf, gate network theory questions and solutions, network theory mcq Test , ies network theory questions, Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)

1 Answer

0 votes
by
The correct option is (c) N = anti log(dB/20) Explanation: The value of N in dB can be expressed as N = anti log(dB/20).

Related questions

0 votes
Q: Which type of Key-value datastore DB has its key and value sorted?
    Which type of Key-value datastore DB has its key and value sorted? (1)Solid-State Key-Value datastore ( ... Ordered Key-Value datastore (4)Eventually Consistent Key-Value datastore...
asked Apr 23, 2021 in Technology by JackTerrance
0 votes
Q: How many different combinations can be made from a n bit value?
    How many different combinations can be made from a n bit value? a) 2(n+1) b) 2(n) c) 2(n)+1 d) None of the mentioned...
asked Dec 29, 2022 in Education by JackTerrance
0 votes
Q: Python Dataframe select last n rows based on present value condition
    I have this dataframe and trying to select the last n (=2) rows if the present value is True so I code as ... , I should select 50,40 Select the correct answer from above options...
asked Jan 8, 2022 in Education by JackTerrance
0 votes
Q: What is the value of m after evaluating the following expression:m -= 9%++n + ++n/2; when int m=10,n=6.
    What is the value of m after evaluating the following expression:m -= 9%++n + ++n/2; when int m=10,n=6. Pls Answer Now.. Select the correct answer from above options...
asked Dec 15, 2021 in Education by JackTerrance
0 votes
Q: Write statements in QBASIC for each of the situations described below.(ii) Assign the value represented by variable N to the variable N1.(1) Assign a value 2 to the variable A.(iii) Assign “INDIA” to a variable A$.(iv) Assign the sum of the two variables X and Y to the variable z
    Write statements in QBASIC for each of the situations described below. (ii) Assign the value represented by variable ... the variable A Select the correct answer from above options...
asked Nov 29, 2021 in Education by JackTerrance
0 votes
Q: Let X denote the number of times heads occur in `n` tosses of a fair coin. If `P(X=4), P(X=5) a n d P(X=6)` are in AP; the value of `n` is `7, 14` b.
    Let X denote the number of times heads occur in n tosses of a fair coin. If P(X=4),P(X=5)andP(X=6) are in AP; ... ,14 C. 12,7 D. 14,12 Select the correct answer from above options...
asked Nov 16, 2021 in Education by JackTerrance
0 votes
Q: A coin is tossed n times. The probability of getting head at least once is greater than `0.8.` Then the least value of n is
    A coin is tossed n times. The probability of getting head at least once is greater than 0.8. Then the least value of n ... 6 C. 5 D. 3 Select the correct answer from above options...
asked Nov 16, 2021 in Education by JackTerrance
0 votes
Q: In Example 94, if n is even and E denotes the event of choosing even numbered urn `(p(U_(i))=(1)/(n))`, then the value of `P(W//E)`, is
    In Example 94, if n is even and E denotes the event of choosing even numbered urn (p(Ui)= 1 n ) , then the value of ... n n+1 D. 1 n+1 Select the correct answer from above options...
asked Nov 16, 2021 in Education by JackTerrance
0 votes
Q: Let `x = 33^n` . The index n is given a positive integral value at random. The probability that the value of x will have 3 in the units place is
    Let x = 33 n x . The index n is given a positive integral value at random. The probability that the value of x ... 1 D. none of these Select the correct answer from above options...
asked Nov 15, 2021 in Education by JackTerrance
0 votes
Q: You are asked to perform a queue operation using a stack. Assume the size of the stack is some value ‘n’ and there are ‘m’ number of variables in this stack. The time complexity of performing deQueue operation is (Using only stack operations like push and pop)(Tightly bound).
    You are asked to perform a queue operation using a stack. Assume the size of the stack is some value ... from above options Data Structures and Algorithms questions and answers...
asked Nov 14, 2021 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...