MDCAT
Physics
2023
Physics · Electrostatics
Work through this past-paper style MCQ, then read the full explanation. Practice more physics questions on mMCQ with adaptive practice and topic analytics.
Question
A charge of 90 C passes through a wire for 30 seconds. Then the current in the wire will be:
Options
- A
З А
- B
0.3 A
- C
3 mA
- D
0.3 mA
Explanation
Explanation is given as an image.
That's correct option. As current passing through circuit is given by
Current= charge/time
= 90/30
=3A
That's not the correct option as per calculation.
That's not the correct option as per calculation.
That's not the correct option as per calculation.
Tagged under Physics · Electrostatics · 2023