Shock Wave AdvancedHardQuestion 31288
Question
The half-angle of Mach cone satisfies sin θ = 1/M. For M = √2, θ equals:
- A30°
- B45°Correct
- C60°
- D90°
Correct answer
45°
Explanation
sin θ = 1/M = 1/√2 → θ = 45°.
Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.
sin θ = 1/M = 1/√2 → θ = 45°.