1
The number of waves passing a point per second is called:
2
Which of the following converts electrical energy into light?
3
The SI unit of resistance is:
4
Pressure of gas decreases if:
5
Optical fibers work on the principle of:
6
Which graph represents Ohm’s law?
7
An electromagnet becomes stronger when:
8
A qubit can exist in:
9
The electrical conductivity of a semiconductor lies between:
10
A scientific theory is falsifiable if it can be:
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