Plane angle and solid angle have :

1. Both units and dimensions

2. Units but no dimensions

3. Dimensions but no units

4. No units and no dimensions

Doubtly Asked 30 Oct 2026 NEET UG 2022 Practice test neet Save WhatsApp Report

1 answer

Best answer

Answer: 2. Units but no dimensions

Plane angle is arc/radius (a ratio of lengths) and solid angle is area/radius squared, so both are dimensionless.

They still have units: radian and steradian. So they have units but no dimensions. Option (2).

Doubtly AI · 30 Oct 2026 AI-generated · not yet verified Report

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