Home › Tamil Nadu SSLC (Class 10) › Physics › Electricity › Ohm's law gives the relationship between which s…
Ohm's law gives the relationship between which set of quantities for a conductor at constant temperature?
APower, energy and time
BForce, distance and work
CCharge, mass and velocity
DCurrent, voltage and resistance
Answer & Solution
Correct answer: D. Current, voltage and resistance
1. Ohm's law states $V = IR$ at constant temperature.
2. It links potential difference (V), current (I) and resistance (R).
3. Power and energy belong to Joule's law, not Ohm's law, so that option is wrong.
_Source: Samacheer Kalvi (TN SCERT) Class 10 Science, Unit 4 Electricity "Electricity", p.63_
Related questions
A charged comb picks up small pieces of paper that carry no net charge, because the paper Compared with the tiny nucleus, the electrons around it form a cloud that is:Benjamin Franklin explained early observations by supposing that one type of charge stayedA test charge or a source charge moves, and as a result the force between them:If the two ends of a dipole can be pulled apart, induction can create charged objects withPlaced in a uniform field, such a dipole experiences a turning effect that changes its angTwo equal and opposite charges separated by a small distance form a dipole, characterised Where those lines are packed more densely, the field is: