Question
What is the wavelength of visible spectrum?
Solution
The visible spectrum is the portion of the electromagnetic spectrum that is visible to (can be detected by) the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light. A typical human eye will respond to wavelengths from about 390 to 750 nm in terms of angstrom it is in between 3900 - 7600 A°.
Meteorologists had previously forecast a historic hurricane season for 2024 based on the expectation that a strong La Niña would emerge this winter. <...
- In each sentence below four words have been printed in bold which are numbered (1), (2), (3) and (4) One of these words may be misspelt or inappropriate in...
In the question below, a sentence is given, four words have been highlighted in bold. Find out if the words are appropriate (grammatically and contextu...
Directions: In each question below, four words printed in bold type are given. These are numbered (A), (B), (C) and (D). One these words printed in bo...
1) deemocracy
2) demaucracy
3) democracy
4) demokracy
5) none of these
...The government is working towards strengthen (1) the country's infrastructure (2), with a focus on building more efficient (3) transport systems to faci...
- Select the INCORRECTLY spelt word.
In each of the questions below, a sentence is given with four words highlighted in bold in the sentence. Among these bold words, one may be wrongly spe...
Select the appropriate answer.
Nothing explains India’s (1)/ job creation challenge (2)/ better than a comparison (3)/ among RIL and Shahi Exports (4)/ No error (5).
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