Ohm's law gives the relation between V, I, R as:
AV = I / R
BI = V R
CR = V I
DV = I R
Answer & Solution
Correct answer: D. V = I R
1. Voltage = current × resistance: V = I R.
2. SI units: V in volts, I in amperes, R in ohms (Ω).
3. Valid for ohmic conductors at constant temperature.
_Source: NCERT Class 12 Physics Ch 3 §3.3 Ohm's Law_
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