Physics
State two ways by which the frequency of transverse vibrations of a stretched string can be increased.
Related Questions
State the dependence of angle of deviation :
(i) On the refractive index of the material of the prism.
(ii) On the wavelength of light.
The ratio of amplitude of two waves is 3 : 4. What is the ratio of their :
(i) loudness?
(ii) frequencies?
What is meant by noise pollution? Name one source of sound causing noise pollution.
The V-I graph for a series combination and for a parallel combination of two resistors is shown in the figure below. Which of the two A or B, represents the parallel combination? Give a reason for your answer.
