Ohms Law MCQ Tests
12th Class Physics MCQ Tests
Ohms Law
of 12th Class Physics has 5 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 5
Total Marks: 5
Time: 5 Mins
Total Questions: 5
Total Marks: 5
Time: 5 Mins
5Min : 00 Sec Remaining
Question # 1
Which of the following graphs best represents how current I varies with voltage V in a component in which resistance increases as the current increases?
Question # 2
The image shows the current I vs voltage V graph for a length of resistance wire. Where can the Ohm's law be applied to the wire?
Question # 3
In the given circuit, if R1 > R2 , then which of the following statements is true about power dissipation?
Question # 4
Why a filament bulb doesn't obey Ohm's law?
Question # 5
3 resistances of 3Ω each are connected in such a way that net resistance is 2Ω , then which of the following statements is true?
Total Questions
12345
Question # 1
Which of the following graphs best represents how current I varies with voltage V in a component in which resistance increases as the current increases?
Question # 2
The image shows the current I vs voltage V graph for a length of resistance wire. Where can the Ohm's law be applied to the wire?
Question # 3
In the given circuit, if R1 > R2 , then which of the following statements is true about power dissipation?
Question # 4
Why a filament bulb doesn't obey Ohm's law?
Question # 5
3 resistances of 3Ω each are connected in such a way that net resistance is 2Ω , then which of the following statements is true?
Total Questions
12345
Physics
12th Class Online Classes 2026
Updated on: 17-05-2026
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