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Science case /data -based (4 Marks)

Electricity and Circuits · Uttarakhand Board (UBSE) STD 6 (Uttarakhand - English Medium). 1 questions.

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case /data -based (4 Marks)

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1 question · timed · auto-graded

MCQ 14 Marks
Which device needs an electric cell to work?
 
  • A
    Water heater
  • ✓
     Mobile phone
  • C
    Mixer grinder
  • D
     Microwave oven
Answer
Correct option: B.
 Mobile phone
 Mobile phone
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