Physics

In a Carnot engine when heat is taken from the source, its temperature remains constant.

If v is the wave velocity and f is the frequency, wavelength is given by:_x000D_ λ = v/f_x000D_ So as per the question,_x000D_ λ = 360/500 = 0.72_x000D_ The path difference between two points is given by_x000D_ λ/2π × φ = 0.72/360 × 120_x000D_ = 0.24 m_x000D_ = 24 cm

An athlete runs before long jump to get advantage on inertia of motion.

A wire carrying current is neutral.

Sublimation is the process of transformation directly from the solid phase to the gaseous phase, without passing through an intermediate liquid phase.