In the curve, half the wavelength is :
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In the sound wave produced by a vibrating turning fork shown in the diagram, half the wavelength is represented by:

A narrow slit is illuminated by a parallel beam of monochromatic light of wavelength lambda_(0) equals to 6000 A^(0) and the angular width of the central maxima in the resulting diffraction pattern is measured.When the slit is next illuminated by light of wavelength lambda ,the angular width decreases to half.Calculate the value of the wavelength lambda .

Which curve shows the relation ship between the energy R and the wavelength lamda of a photon of electromagnetic radiation?

Which curve shows the relation ship between the energy R and the wavelength lamda of a photon of electromagnetic radiation?

Find the thickness of a plate which will produce a change in opticle path equal to half the wavelength lambda of the light passing through it normally. The refractive index of the plate is mu .

The curve showing the amount of light absorbed at each wavelength is:

Assertion: if wavelength of light is doubled, energy and momentum of photons are reduced to half. Reason: By increasing the wavelength, speed of photons will decrease.

Assertion: if wavelength of light is doubled, energy and momentum of photons are reduced to half. Reason: By increasing the wavelength, speed of photons will decrease.

Choose the correct option? The distance between the centres of compression and adjacent rarefaction is equal to: A. Half the wavelength B. The wavelength C. One fourth of the wavelength D. Double the wavelength

Draw a curve showing density or pressure variations with respect to distance for a disturbance produced by sound. Mark the position of compression and rarefaction on this curve. Also define wavelengths and time period using this curve.