Curriculum
Course: Igcse Physics
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Curriculum

Igcse Physics

1. Motion, Forces and Energy

0/161 Dr Dabour Hub Science Diagram and Course Material

2. Thermal Physics

0/75 Dr Dabour Hub Science Diagram and Course Material

3. Waves

0/77 Dr Dabour Hub Science Diagram and Course Material

4. Electricity and Magnetism

0/119 Dr Dabour Hub Science Diagram and Course Material

5. Nuclear Physics

0/39 Dr Dabour Hub Science Diagram and Course Material

6. Space Physics

0/47 Dr Dabour Hub Science Diagram and Course Material
Quiz

4.2.5 Current – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
The unit of current, the ampere, is equivalent to
1 J s−1
1 C s−1
1 V m−1
1 C J−1
2.
A current of 2.5 A flows for 40 s. The charge is
100 C
16 C
42.5 C
0.0625 C
3.
An ammeter should be connected
in parallel
across the battery only
after the switch only
in series
4.
The direction of conventional current in a circuit is
from the negative to the positive terminal
the same as electron flow
from the positive to the negative terminal
from the ammeter to the cell
5.
600 C passes through a heater in 5.0 minutes. The current is
120 A
2.0 A
3000 A
0.5 A
6.
In a series circuit, readings on ammeters before and after a lamp are
equal
greater before the lamp
greater after the lamp
zero after the lamp
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Part of 4. Electricity and Magnetism — see every lesson and quiz in this unit.
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