A 1.4 m wire carries a current of 7.0 A toward the +x direction. A magnetic force of 4.1 x 10^-6 N acts on wire in the -y direction.
a) Find the magnitude of the magnetic field
producing the force.
Answer in units of T.

b) What is its direction?
1. None of these
2. -y direction. 3. -z 4. +x. 5. -x. 6. +z. 7. +y

Which object is most likely represented by a dot?

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

1.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the mass defect of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 2.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 3.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy per nucleon of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev