Related Questions

  1. A plane wave of wavelength 6250Å is incident normally on a slit of width 2×10⁻² cm.
  2. The slope of the graph showing the variation of potential difference V on X-axis
  3. When a metallic surface is illuminated with radiation of wavelength λ,
  4. A wire having resistance 12Ω is bent in the form of an equilateral triangle.
  5. A body covers 200 cm in the first 2 seconds and 220 cm in the next 4 seconds.