Optical instrument, difference b/w concave grating and rownald mounting

difference b/w concave grating and rownald mounting

The medium is air, Determine the inductance of a solenoid of 2000 turns rou...

Determine the inductance of a solenoid of 2000 turns round uniformly over a length of 50 cm on a cylindrical paper tube 4 cm in diameter. The medium is air.

Explain simple pendulum, Explain Simple Pendulum Simple Pendulum : The...

Explain Simple Pendulum Simple Pendulum : The A point mass suspended by a weight less and inextensible string to a friction less support is known as a Simple pendulum.

Scientific report, How to set out a scientific report and include a collect...

How to set out a scientific report and include a collection and analysis of data to support my claims/findings. I am making a model and videoing it, i am wondering how to do a scie

Illustrates the evidence to support the big bang theory, Q. Illustrates the...

Q. Illustrates the evidence is there supporting the Big Bang theory? Answer:- In brief the universe is expanding. Each of the galaxies we have observed that are utmost awa

What do you mean by an optical fiber, What do you mean by an optical fiber?...

What do you mean by an optical fiber? State its principle. Can we minimize chromatic and spherical aberrations simultaneously? If so, how?

Double-slit experiment, Double-slit experiment (T. Young; 1801): A pop...

Double-slit experiment (T. Young; 1801): A popular experiment which illustrates the wave nature of light (and indeed of other particles). Light is passed out from a small sour

Forces and nature,

Small signal amplifiers, what is meant by small signal amplifiers

what is meant by small signal amplifiers

Find the inductive time constant, The current in an RL circuit builds up on...

The current in an RL circuit builds up one-third of its steady value in 4.56s. Find the inductive time constant.