yoke
(Science: microscopy) The assembly of electromagnetic coils that are placed over the camera tube or the neck of a picture tube or a cathode-ray tube of the magnetic focusing type. The focusing coil in the yoke controls the convergence of the electron beam. The H- and V-deflection coils deflect the electron beam so that it sweeps the target or phosphor in a standard video raster.
Two items of the same kind.
While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..
The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..
This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..
This tutorial is a continuation of the first lesson on chromosomal mutation. Here, find out the chromosomal aberrations ..
This tutorial elaborates on the effect of light on plant growth. It describes how different plants require different amo..
This tutorial looks at the adaptations of freshwater plants for them to thrive in still water habitats. Familiarize your..