Multiple choice

Directions: Select the option that spells the word correctly.

  1. Peturbation

  2. Perturbation

  3. Patterbation

  4. Pertabation

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Perturbation (disturbance or deviation from normal state) is correctly spelled with 'Per' + 'turb' + 'ation'. Option A incorrectly writes 'Peturbation', C uses 'Patterbation', and D misspells it as 'Pertabation'. The 'turb' root is the same as in 'disturb' or 'turbulence'.