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3 years ago

What is booklet?how to prepare booklet

Physics

1 answer:

const2013 [10]3 years ago

5 0

A booklet is a small book—with fewer pages and smaller dimensions than a “real” book, and usually a paper cover.

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A screen is separated from a double-slit source by a distance L. When light of wavelength 563 nm is incident on the double slit,

Andrew [12]

Answer:

β 2 = 0.02575 mm

Explanation:

given data

wavelength = 563 nm

separation distance between adjacent bright fringes = 0.0290 mm

wavelength = 500 nm

solution

we get here separation distance between adjacent bright fringes that is express as

β = $\frac{\lambda D }{d}$ ..................................1

here D is distance from plane of slit to screen

and d is slit sepation that is constant

$\frac{\beta 1}{\beta 2} = \frac{\lambda 1}{\lambda 2}$

β 2 = $\frac{500}{563} \times 0.0290$

β 2 = 0.02575 mm

7 0

3 years ago

A block of metal of density 3000 kg/m3 is 2m high and stands on a square base of side 0.5 m. Calculate:

labwork [276]

Answer:

1) A = 0.25 m², 2) V = 0.5 m³, 3) m = 1500 kg, 4) W = 14700 N,

5) P = 58800 Pa

Explanation:

1) The area of the base is square

A = L²

A = 0.5²

A = 0.25 m²

2) The block is a parallelepiped

V = A h

V = 0.25 2

V = 0.5 m³

3) Density is defined

rho = m / V

m = rho V

m = 3000 0.5

m = 1500 kg

4) The weight of a body is

W = mg

W = 1500 9.8

W = 14700 N

5) The pressure is

P = F / A

in this case the force is equal to the weight of the body

P = 14700 / 0.25

P = 58800 Pa

8 0

3 years ago

, how is electrostatic force related to amount of charge?

marusya05 [52]

Answer:Explanation: Electrostatic force is directly related to the charge of each object. So if the charge of one object is doubled, then the force will become two times greater. Two times 0.080 N is 0.160 N.

Explanation:

8 0

3 years ago

The Milky Way is the name of the _______ where the Earth is located. A. orbit B. universe C. galaxy D. solar system

Grace [21]

Answer:

Galaxy

Explanation:

4 0

3 years ago

A train traveling initially at 16 m/s is under constant acceleration of 2 m/2. How far will it travel in 20 s? What will its fin

lord [1]

Answer: A train traveling initially at 16 m/s is under constant acceleration of 2 m/2. At a distance of 720m it will travel in 20 s, and the final velocity will be 56m/s.

Explanation: To find the answer, we need to know about uniformly accelerated motion.

<h3>How to solve the problem?</h3>

Given that,

$u=16m/s\\a=2 m/s^2\\t=20s$

We have to find the distance travelled by the train.

As we have,

$S=ut+\frac{1}{2}at^2$

Substituting values, we get,

$S=(16*20)+\frac{2*20^2}{2} =720 m.$

We have the equation for final velocity as,

$v^2=u^2+2aS\\thus,\\v=\sqrt{u^2+2aS} =\sqrt{16^2+(2*2*720)} =56 m/s.$

Thus, we can conclude that, a train traveling initially at 16 m/s is under constant acceleration of 2 m/2. At a distance of 720m it will travel in 20 s, and the final velocity will be 56m/s.

Learn more about the uniformly accelerated motion here:

brainly.com/question/28105762

#SPJ4

4 0

2 years ago

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What is booklet?how to prepare booklet​

What is booklet?how to prepare booklet