Tuesday, 20 September 2022

MCQ ON ERROR ANALYSIS

 

Q1 The significant figures in 0.001

  • 1
  • 2
  • 3

  • 1

Q2 The significant figures in 0.500

  • 1
  • 2
  • 3

  • 3


Q3 The significant figures in 30.00

  • 1
  • 3
  • 4

  • 4


Q4 The significant figures in 3400

  • 1
  • 2
  • 3

  • 2



Q5 if f = `x^{2}`, then relative error in f is 

  • `\frac{\triangle}{x}`
  • `\frac{2\triangle x}{x}`
  • `\triangle x^{2}`
  • None of these

  • `\frac{2\triangle x}{x}`

Q6 The sides of rectangle are 6.01cm and 12cm. Taking significant figures into account, the area of rectangle is 

  • 72 `cm^{2}`
  • 72.1 `cm^{2}`
  • 72.5`cm^{2}`
  • 72.9 `cm^{2}`

  • 72 `cm^{2}`



Q7 Which of the following equation is true

  • Absolute error = true value - measured value
  • True value = absolute error - measured value
  • All of these
  • None of these

  • Absolute error = true value - measured value


Q8 Relative error is equal to 

  • `\frac{ABSOLUTE  ERROR} {TRUE 'VALUE}`
  • `\frac{TRUE' VALUE} {ABSOLUTE  ERROR}`
  •  None of these
  • Both

  • `\frac{ABSOLUTE  ERROR} {TRUE 'VALUE}`

Q9 The significant figures in 6.230J

  • 4
  • 3
  • 2

  • 4

Q10 The significant figures in 2.64 x `10 ^{24}`

  • 3
  • 6
  • 2
  • 8

3


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