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Using formula, Area = lb & Area = a2 = (Diagonal2)/2 Area of the rectangular garden = 16 × 8 = 128 m2 = Area of the square garden Therefore, Side of the square garden = √128 m2 Therefore, diagonal of the square garden = √2 x side ⇒ √2 x √128 = √256 ⇒ 16 m
Which of the following phenomena establishes the transverse nature of light waves?
The functioning of a quartz crystal in a watch is based on which principle?
________ are the elements of group 18.
In an atom, which particles are responsible for chemical bonding?
Which of the following is the ultimate source of energy?
A pond of water appears less deep due to –
Which of the following correctly describes the nature of electric field lines?
The Pointing vector of electromagnetic waves has the same dimensions as that of:
A sphere of radius 1m encloses a charge of 10μC. Another charge of −5μC is placed inside the sphere. The net electric flux would be :
The pitch of a sound is primarily determined by which of the following?