Determine properties of monochromatic wave, A plane monochromatic wave trav...

A plane monochromatic wave travelling in a homogeneous medium goes into a denser medium. What are the changes in (i) Frequency (ii) amplitude (iii) speed of propagation & (iv) Phas

Explain refraction of light, Refraction of Light: When a ray of light i...

Refraction of Light: When a ray of light in single medium meets the surface of second medium, a part of the ray enters in the second medium; this phenomenon is called as refrac

Forces and nature,

Explain how to calculate constant voltage source, Power is to be supplied f...

Power is to be supplied from a source whose resistance is 20 K ? to a load of 100 ?. Would you consider it as a constant voltage source or current source? Explain. Ans. G

Explain process of carnot cycle, Explain process of Carnot cycle Carnot...

Explain process of Carnot cycle Carnot cycle having of two adiabatic and two isothermal processes, all are reversible. To explain the carnot cycle, suppose the working substanc

Explain static electricity, Static Electricity: 1. There are two types ...

Static Electricity: 1. There are two types of charges positive and negative. 2. Like charges repel and unlike charges attract each other. 3. Charged bodies make electric

A quarter of wavelength is equal to how many phase degrees, A quarter of a ...

A quarter of a wavelength is equal to how many degrees of phase? A quarter of wavelength is equaivalent to 90 degrees of phase.

When a body is said to be in motion, MOTION: A body is said to be in ...

MOTION: A body is said to be in motion if it alters its position with respect to its surroundings.

Layer of transparent optical coating on a transparent medium, In terms of t...

In terms of the wavelength of the pertinent light how thick must the layer of transparent optical coating on a transparent medium be in order to create maximum destructive interfer

Grammer usage mechanics, Which word in the sentence is the participle? A...

Which word in the sentence is the participle? Around the year 1500, Leonardo da Vinci, a great inventor and painter, designed plans for a flying machine, but it was never built.