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Odisha Chief Minister Naveen Patnaik launched ‘Rakshak’ road safety initiative, under which 30,000 first responders will be trained by 300 master trainers across all 30 districts. The ‘Rakshak’ initiative was organised by the Commerce and Transport Department in collaboration with the Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) and the Indian Red Cross Society, Odisha State branch.
The Pointing vector of electromagnetic waves has the same dimensions as that of:
The part of the eye having the largest refractive index is -
The pitch of a sound is primarily determined by which of the following?
What type of lens is used to correct myopia (nearsightedness)?
The intensity of any wave is proportional to which quantity?
In an n-type silicon, which of the following statements is true:
Which of the following phenomena establishes the transverse nature of light waves?
When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance?
In the equation of motion (2as = v² - u²), (s) represents:
Ball pen functions on the principle of :