Learn current electricity MCQs, grade 10 physics test 18 for online learning courses and test prep. How does material effect resistance multiple choice questions (MCQs), current electricity quiz questions and answers include physics worksheets for online physics definitions courses distance learning.

Physics multiple choice questions (MCQ): resistance of wire is inversely proportional to the with options length of the wire, wire material's nature, cross sectional area of the wire and all of the above, how does material effect resistance quiz with physics practice tests starting from what is physics to all topics of class 10 physics. Free physics study guide to learn how does material effect resistance quiz to attempt multiple choice questions based test.

MCQ: Resistance of wire is inversely proportional to the

1. wire material's nature
2. length of the wire
3. cross sectional area of the wire
4. all of the above

C

MCQ: In a circuit 3 resistors 2Ω, 3Ω, 6Ω are connected (in parallel combination) across a battery of 6V, then equivalent resistance of circuit should be

D

MCQ: Find resistance of filament of electric bulb marked as 220 V, 100 W.

1. 100 Ω
2. 380 Ω
3. 220 Ω
4. 480 Ω

D

MCQ: If a current of 0.8 A passes through a bulb connected across a battery of 5V for 30 s, then rate of energy transferred to bulb is

1. 30 J
2. 60 J
3. 120 J
4. 20 J

C

MCQ: If resistance of a heating coil is 30Ω and potential difference is 60V. current passing should be

1. 1A
2. 2A
3. 5A
4. 3A

B