Physics
Who among the following is credited to work for the unification of electricity, magnetism and optics field of Physics?

James Clerk Maxwell
Michael Faraday
Haris Christian Oersted
Isaac Newton

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Physics
A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water rises in the tube. The height of water rise in the tube can be increased by

Increasing the radius of the capillary tube
None of these
Decreasing the radius of the capillary tube
Increasing the height of water in the vessel

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