Please help it's due tonight
...
Answers: 2
Physics, 23.06.2019 00:10
An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b.what is the wavelength of the wave? c.what is the amplitude of the magnetic field? d.what is the intensity of the wave?
Answers: 3
Physics, 23.06.2019 03:00
0.5 kg of silver increases temperature from 0 celsius to 7 celsius when heat is added how much heat energy produced this change in temperature
Answers: 1
Mathematics, 19.02.2020 08:00
Biology, 19.02.2020 08:01
Mathematics, 19.02.2020 08:01
Social Studies, 19.02.2020 08:03
Mathematics, 19.02.2020 08:07
Social Studies, 19.02.2020 08:13