Write the unit for frequency of radiation.

Write the frequency source of production and uses of Ultraviolet radiation.

In a photoelectric experiment, a student plotted the graph of stopping potential (Vs) against the frequency of incident radiation (v). But he could not write the unit of the slope of the graph. What is the corrent unit ?

Assertion(A) Black body is an ideal body that emits and absorbs radiations of all frequencies. Reason(R) The frequency of radiation emitted by a body goes from a lower frequency to higher frequency with an increase in temperature.

Assertion(A) Black body is an ideal body that emits and absorbs radiations of all frequencies. Reason(R) The frequency of radiation emitted by a body goes from a lower frequency to higher frequency with an increase in temperature.

What is the frequency of radiation of wavelenth 600 nm ?

Write the order of frequency rnge and one use of the following radiations, X-rays.

Which of the following statements is incorrect? : The frequency of radiation is inversely proportional to its wavelength., Energy of radiation increases with increase in frequency., Energy of radiation decreases with increase in wavelength., The frequency of radiation is directly proportional to its wavelength.