Physics, 04.08.2019 04:00 mariamoore198060
Which is not part of an ac motor? magnet coil of wire commutator power source
Answers: 1
Physics, 21.06.2019 20:40
In a vernier instrument the main scale is in 1/2 mm divisions .vernier is made by redividing 19 such divisions into 20 equal parts. calculate the least count of the instrument.
Answers: 3
Physics, 22.06.2019 06:40
Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?
Answers: 2
Physics, 22.06.2019 14:30
An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices
Answers: 1
Physics, 22.06.2019 16:30
Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same
Answers: 1
Which is not part of an ac motor? magnet coil of wire commutator power source...
Mathematics, 31.03.2021 23:40
Mathematics, 31.03.2021 23:40
Mathematics, 31.03.2021 23:40
Mathematics, 31.03.2021 23:40
Spanish, 31.03.2021 23:40
Mathematics, 31.03.2021 23:40
History, 31.03.2021 23:40
Mathematics, 31.03.2021 23:40