An open vessel having square base of side length 2 m and height 1 m, is filled with a liquid completely and is accelerated with acceleration a as shown in the figure. The minimum value of 'a' so that pressure at midpoint of AC is equal to the atmospheric pressure is
-- 64. The dimensional formula of a physical quantity whose unit is pascal per s
NextA galvanometer has resistance of 30 Ω and a current of 1 mA is needed to give fu
Which of the following is not the unit of length :
Medium-- The speed of light in a medium is 1.5 × 10⁸ m/s. The critical angle for this medium with respect
MediumThe frequency of an electromagnetic wave in free space is 2 MHz. When it passes through a medium of
Easy-- In a p-type semiconductor, the majority charge carriers are
Easy-- The energy of an electron in nth orbit of hydrogen atom is E_n = -13.6/n² eV. The energy required
Medium-- Two magnets of magnetic moments M and 2M are placed in a vibration magnetometer, with like poles
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