Compared to a 5-inch prime focus reflector, a 5-inch Newtonian reflector will
A) have the same light gathering power.
B) have more light gathering power.
C) have more chromatic aberration.
D) be easier to build.
E) have a larger hole in the center of its mirror.
A
Physics & Space Science
You might also like to view...
Ohm's Law: If a quantity you calculated has units of ? ? m what is that quantity?
A. potential B. resistivity C. resistance D. capacitance E. charge
Physics & Space Science
Since the mass of an object is the same for all observers, it is a relativistically ____________ quantity
Fill in the blank(s) with correct word
Physics & Space Science
What is Kirchhoff’s 1st equation for this junction?
a.
I1 = I2 + I3
b.
I2 = I1+ I2
c.
I3 = I1 + I2
d.
I1 + I2 + I3 = 0
Physics & Space Science
About what percentage of Hubble Deep Field (HDF) galaxies do astronomers find are irregular?
A: 5%. B: 25%. C: 50%. D: 70%. E: 90%.
Physics & Space Science