The Chandrasekhar limit tells us that
a. accretion disks can grow hot through friction.
b. neutron stars of more than 3 solar masses are not stable.
c. white dwarfs more massive than 1.4 solar masses are not stable.
d. stars cannot travel through space too fast
e. stars with a mass less than 0.5 solar masses will not go through helium flash.
C
You might also like to view...
How many large moons does Saturn have?
A) 4 B) 3 C) 2 D) 1 E) 0
A long solenoid (1 000 turns/m) carries a current of 25 mA and has an inside radius of 2.0 cm. A long wire which is parallel to and 4.0 cm from the axis of the solenoid carries a current of 6.0 A. What is the magnitude of the magnetic field at a point on the axis of the solenoid?
a. 51 mT b. 61 mT c. 43 mT d. 81 mT e. 1.4 mT
A velocity selector uses a fixed electric field of magnitude E and the magnetic field is varied to select particles of various energies. If a magnetic field of magnitude B is used to select a particle of a certain energy and mass, what magnitude of magnetic field is needed to select a particle of equal mass but twice the energy?
a. 0.50 B b. 1.4 B c. 2.0 B d. 0.71 B e. 1.7 B
Kirchhoff was the first to describe qualitatively the types of spectra we observe from luminous objects. Describe the three types and their sources
What will be an ideal response?