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The development and usage of several high yield varieties of wheat and rice, better irrigation facilities, fertilizer application, weed, pest and pathogen control and better agricultural management in the 1960s, increased the yields per unit area. This phase is often called the green revolution. In India, it was witnessed during the mid 1960s.
The wavelength produced by a He-Ne laser corresponds to the transition in:
Let the electric field part of an electromagnetic wave is E = {(2.3 N/C) cos [(1.2 rad/m) y + (2.4 × 108 rad/s)t]} î.
Compute the...
Which one of the following is not a function of the liver?
The material which can be deformed permanently by heat and pressure is called a:
________ are the elements of group 18.
A charged particle oscillates about its mean equilibrium position with a frequency of 105 Hz. What is the frequency of the electromagnetic wa...
Which one of the following is called a red planet?
Which of the following statement is true for a wavelength of 1000 nm. A p-n photodiode is fabricated from a semiconductor with band gap of 1.9 eV.
What process causes white light to split into its constituent colors?
If n resistors with R Ω each as resistance are connected in parallel, then the equivalent resistance of the network is: