Electron current — task. Science State Board, Class 9.

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Examine the two statements carefully and decide if the given options are correct:

1. Assertion (A): Potential difference refers to the voltage developed between any two points in the presence of current.
Reason (R): e.m.f refers to the voltage developed across the terminals when the current flows through the electrical source.

A is false but R is true
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is not the correct explanation of A
A is true but R is false

2. Assertion (A): In a simple battery circuit the point of highest potential is the positive terminal of the battery.
Reason (R): The current flows towards the point of the highest potential.

A is true but R is false
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is not the correct explanation of A
A is false but R is true

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19. Electron current

Exercise condition: