Solution-Photographed through a telescope

Photographed through a telescope

Assignment Help Physics

Reference no: EM131059366

Two stars that are close together are photographed through a telescope using black and white film. The black and white film is equally sensitive to all colors. Why would it be best to use large lens, and have blue stars?

Reference no: EM131059366

Questions Cloud

Two wires have the same resistance : A given copper wire has a resistance of 5.02 Ω at 20.0°C while a tungsten wire of the same diameter has a resistance of 4.70 Ω at 20.0°C. At what temperature will the two wires have the same resistance?

Find the angle of reflection : A ray of light is incident on a flat surface of a block of gallium phosphide that is surrounded by water. The angle of refraction is 8.9°. Find the angle of reflection.

Light is incident on a diffraction grating : White light is incident on a diffraction grating. The interference pattern is projected on a screen. What appears at the center of the pattern?

About the bull spread : (Bull Spread) An investor who is bullish about a stock (beleiving that it will rise) may wish to construct a bull spread for that stock. One way to construct such a spread is to buy a call with strike price K1 and sell a call with same expiration dat..

Photographed through a telescope : Two stars that are close together are photographed through a telescope using black and white film. The black and white film is equally sensitive to all colors. Why would it be best to use large lens, and have blue stars?

Write a set of programmer''s guidelines that helps avoid this : Write a set of programmer's guidelines that helps avoid this and any other system building problems that you can think of.

Mutually uncorrelated assets : Suppose there are n mutually uncorrelated assets. The return on asset i has variance sigmai2. The expected rate of return are unspecified at this point. The total amount of asset i in the market is Xi. We let T = n i = 1 Xi and then set xi = Xi/T, fo..

Find the weight of the sphere : A platinum sphere with radius 0.0181 m is totally immersed in mercury. Find the weight of the sphere, the buoyant force acting on the sphere, and the sphere's apparent weight. The densities of platinum and mercury are 2.14 × 104 kg/m3 and 1.36 × 1..

Electric currents produce magnetic fields : Please write no less than one sentence for each question. Explain how electric currents produce magnetic fields and the right-hand rule.

User Account

All Pages

Photographed through a telescope

Reference no: EM131059366

Reference no: EM131059366

Questions Cloud

Reviews

Write a Review

Physics Questions & Answers

Find the magnitude of the resulting magnetic field

Find the equivalent resistance

What is the electric field at the location

What is the maximum displacement of the bridge deck

What is the magnitude of the current in the wire

Blackbody

Gravity conveyor

Calculate the dc voltage

Quadrupole moments in the shell model

Determine the tension in each string

Introductory mechanics: dynamics

Evaluate maximum altitude

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT