- According to Ohm’s Law, what is the relationship between voltage (V), current (I), and resistance (R)?
A
V = I/R
B
V = IR
C
V = R/I
D
V = I + R
Answer and explanation
Correct Answer: B — V = IR
Formula:
ObjectiveMCQ
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Browse the question list for Physics in JEE MAIN 2023.
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V = I/R
V = IR
V = R/I
V = I + R
Formula:
Motion changes without any force
Rest and motion continue until an external force acts
Only valid for planets
Only applies in vacuum
Law of Inertia: A body remains at rest or in uniform motion unless acted upon by an external force.
Convex lens
Concave lens
Cylindrical lens
Plano-convex lens
Concave lenses are used to correct myopia because they diverge light rays before reaching the eye.
Zeroth law
First law
Second law
Third law
The First Law of Thermodynamics states that energy can neither be created nor destroyed, only transformed.
IR
I/R
R/I
I+R
Ohm’s law states that V = IR, where V is voltage, I is current, and R is resistance.
Solid
Liquid
Gas
Vacuum
Sound requires a medium (solid, liquid, or gas) to travel, so it cannot travel through a vacuum.
0°
45°
90°
180°
The angle of reflection equals the angle of incidence.