Question
In which part of insect body, Johnston's organs are
present?Solution
Johnston's organ is a collection of sensory cells found in the pedicel (the second segment) of the antennae in the class Insecta.
Which of the following gas is used in the manufacture of Vanaspati Ghee?
If the distance between two consecutive crests is L, then the wavelength is given by______.
What is the SI unit of pressure?
A container is filled with two immiscible liquids of densities ρ₁ = 1000 kg/m³ (height 0.3 m) and ρ₂ = 800 kg/m³ (height 0.2m) stacked above eac...
Which physical quantity remains constant during uniform circular motion?
A particle is moving in a uniform circular motion with constant speed v along a circle of radius r. The acceleration-of the particle is –
Two equal charges are placed at a distance d. At what point along the line joining them is the electric field zero?
A liquid is kept in a regular cylindrical vessel up to a certain height. If this vessel is replaced by another cylindrical vessel having half the area o...
Which of the following is not a nuclear reaction?
A plane electromagnetic wave travels in vacuum along z-direction. What can you say about the directions of its electric and magnetic field vectors? If t...
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