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Curriculum-aligned learning paths for students in Classes 6-12.

E
Question Practice

In a circuit diagram, how is a variable resistor or rheostat represented?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 10
Science
Science
Electricity
Question Bank

In a circuit diagram, how is a...

Single Answer MCQ
Q-00040443

In a circuit diagram, how is a variable resistor or rheostat represented?

1

A straight line

2

A dashed line

3

A zigzag line

4

A rectangle

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