Electromagnetism was discovered by
AOersted
BKamerlingh
CFaraday
DEdison
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Related Questions:
The value of absolute refractive index of a medium is always?
Who invented the first chemical battery?
According to Galilean transformation equation what is invariant?
ഇടി മിന്നലുണ്ടാകുമ്പോൾ ജനൽ കമ്പികൾ വിറകൊള്ളുന്നത് ഏത് പ്രതിഭാസം മൂലമാണ്?
An object placed at a distance of 25 cm from a converging lens forms a real and inverted image at 30 cm from the lens. The magnification produced by the lens is equal to: