Minimum velocity of wind required for a functional windmill is about:

  • A
    $15 \, m s^{-1}$
  • B
    $15 \, km h^{-1}$
  • C
    $30 \, m s^{-1}$
  • D
    Any velocity will do

Explore More

Similar Questions

Give two uses of coke.

What constitutes a source of energy?

$(a)$ How does the construction of dams across rivers get linked with the production of greenhouse gases?
$(b)$ How do technological inputs improve the efficiency of biomass fuels?

Explain how electrical energy is generated from nuclear energy.

Name two combustible components of biogas.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo