The dimensions of the quantity $\vec E × \vec B$ where $\vec E$ represents the electric field and $\vec B$ the magnetic field may be given as:
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → $M^2LT^{–5}A^{–2}$
$\vec E × \vec B→ (MLT^{–3}A^{–1}) × (MT^{–2}A^{–1}) = M^2LT^{–5}A^{–2}$.