Home
Class 12
MATHS
N Characters of information are held on ...

N Characters of information are held on magnetic tape, in batches of x characters each, the batch processing time is `alpha + beta x^2 `seconds, `alpha and beta` are constants. The optical value of x for fast processing is

A

`(alpha)/(beta)`

B

`(beta)/(alpha)`

C

`sqrt((alpha)/(beta))`

D

`sqrt((beta)/(alpha))`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • APPLICATION OF DERIVATIVES

    MTG-WBJEE|Exercise WB JEE Previous Years Questions ( CATEGORY 1: Single Option correct Type (1 Mark))|15 Videos

  • APPLICATION OF DERIVATIVES

    MTG-WBJEE|Exercise WB JEE Previous Years Questions ( CATEGORY 2 : Single Option correct Type (2 Marks))|9 Videos

  • APPLICATION OF DERIVATIVES

    MTG-WBJEE|Exercise WB JEE WORKOUT ( CATEGORY 2 : Single Option Correct Type (2 Marks) )|15 Videos

  • A.P.,G.P.,H.P.

    MTG-WBJEE|Exercise WB JEE Previous Years Questions ( CATEGORY 2 : Single Option Correct Type (2 Mark ) )|5 Videos

  • APPLICATION OF INTEGRALS

    MTG-WBJEE|Exercise WE JEE PREVIOUS YEARS QUESTIONS (CATEGORY 3 : ONE OR MORE THAN ONE OPTION CORRECT TYPE)|3 Videos

Similar Questions

Explore conceptually related problems

The relation between time t and displacement x is t = alpha x^2 + beta x, where alpha and beta are constants. The retardation is

If alpha and beta are the roots of the equation x^(2)+alpha x+beta=0 such that alpha ne beta , then the number of integral values of x satisfying ||x-beta|-alpha|lt1 is

If alpha and beta are the roots of the quadratic equation 2x^2+6x-5=0 , then find (alpha+beta) and alpha xx beta .

If alpha and beta are the roots of the quadratic equation 2x^2+6x-5=0 , then find (alpha+beta) and alpha xx beta .

If alpha and beta are the roots of the equation x^(2)+sqrt(alpha)x+beta=0 then the values of alpha and beta are.-

If alpha and beta are the roots of the equation x^(2)+sqrt(alpha)x+beta=0 then the values of alpha and beta are

If the polynomial x^2+3x+5 has roots alpha and beta then alpha/beta+beta/alpha

Find the value of alpha beta^(2)+beta alpha^(2), if alpha and beta are the zeroes of polynomial 3x^(2)+4x+2.

Find the values of the parameter a such that the rots alpha,beta of the equation 2x^(2)+6x+a=0 satisfy the inequality alpha/ beta+beta/ alpha<2

If alpha and beta are the roots of x^2=x+1 then alpha^2/beta-beta^2/alpha=