Which one of the following is the SI unit for the magnetic field?
a) monopole (MP)
b) tesla (T)
c) fermi (Fm)
d) gross (G)
e) Oersted (oe)
Ans: b) tesla (T)
You might also like to view...
If you measure a parallax of 0.006 arc seconds from an observatory on the ground, your uncertainty will be about _____
A) 10 percent B) 75 percent C) 30 percent D) 57 percent
Reactance: What capacitance will have the same reactance as a 100-mH inductance of both of them are in a 120-V 60-Hz circuit?
Fill in the blank(s) with the appropriate word(s).
A lithium atom, mass 1.17 × 10-26 kg, vibrates with simple harmonic motion in a crystal lattice, where the effective force constant of the forces on the atom is k = 49.0 N/m
(c = 3.00 × 108 m/s, h = 6.626 × 10-34 J ? s, h = 1.055 × 10-34 J ? s, 1 eV = 1.60 × 10-19 J) (a) What is the ground state energy of this system, in eV? (b) What is the wavelength of the photon that could excite this system from the ground state to the first excited state? What will be an ideal response?
Which of the following is not a method of producing nuclear fusion?
a. heating a magnetically confined plasma b. forcing nuclei together using lasers c. cooling nuclei to very cold temperatures d. forcing nuclei together with a nuclear fission explosion