Discuss how the current is established in a conductor when it is connected across a source of emf. Derive the relation J = nev, where the symbols have their usual meaning.
What is the process of development of monocot embryo?
Explain the process of development of monocot embryos with suitable diagram.
Discuss the Fraunhofer diffraction in a single slit.
In Young's double-slit experiment, the separation of four bright fringes is 2.5 mm. The wavelength of the light used is 6.2 x 10^-7 m. If the distance from the slits to the screen is 80 cm, calculate the separation of two slits.
Describe various factors that affects the process of respiration in plants.
Describe the various that influience the photosynthesis in plants.
State and explain Huygen's principle and use it to verify laws of reflection on the basis of wave theory.
What are the differences between wavefront and wavelet?
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