The row of cells in a filament of Cyanophyta is the trichome while trichome with the enclosing mucilagenous sheath is the filament.
As potential difference increases in a filament lamp, resistance also increases due to an increase in temperature. The relationship between resistance and potential difference in a filament lamp is non-linear due to the temperature-dependent nature of resistance in the filament material. At low voltages, the resistance is relatively low, but as the temperature of the filament increases with higher voltages, the resistance also increases.
Trichomes can be either septate or aseptate, depending on the plant species. Septate trichomes have internal divisions or cross-walls, while aseptate trichomes lack these structures and are continuous. The presence or absence of septation can influence the trichome's function, such as in the secretion of substances or structural support. Therefore, whether a trichome is septate depends on the specific type of trichome being examined.
In plants, trichome cells generally have visible nuclei, as they are part of the cellular structure. However, the visibility of the nuclei can depend on the method of observation and the specific type of trichome. For instance, under a microscope, the nuclei can often be seen in fresh or properly prepared samples. In some cases, staining techniques may be used to enhance the visibility of the nuclei within trichome cells.
The number of cells in a trichome specimen can vary widely depending on the type of trichome being examined. For example, simple trichomes may consist of just a few cells, while more complex types, such as glandular trichomes, can contain multiple specialized cell types. Generally, a single trichome can comprise anywhere from a few to several dozen cells. To get an accurate count, microscopic examination would be necessary.
The Filament
difference between spun yarn and filament yarn
The current supplied to the filament for heating is defined as the Filament current. whereas When the filament is heated to a high temperature, the electrons are emitted. The flow of electrons form Cathode to anode is the tube Current.
*157 is a double filament. a *057 is a single.
As potential difference increases in a filament lamp, resistance also increases due to an increase in temperature. The relationship between resistance and potential difference in a filament lamp is non-linear due to the temperature-dependent nature of resistance in the filament material. At low voltages, the resistance is relatively low, but as the temperature of the filament increases with higher voltages, the resistance also increases.
Energy saving bulbs (typically LEDs) provide higher lumens per watt compared to filament lamps.
The stalks of the trichome are septate. The trichomes (pubescences) that often cover the plant body are the result of divisions of epidermal cells.
The main difference between polyester staple fiber yarn and polyester filament yarn is that polyester staple fiber yarn is made up of chemicals. Polyester filament yarn contains both man-made and natural fibers.
thallus is the entire vegetative body of mould and consists of hyphae ( mass branching,interwined filament).
Incandescent lighting uses a filament that heats up to produce light, while halogen lighting uses a tungsten filament surrounded by a halogen gas to increase efficiency and lifespan.
In a directly heated cathode, the filament is the cathode and emits the electrons. In an indirectly heated cathode, the filament or heater heats a separate metal cathode electrode which emits the electrons.
Trichomes can be either septate or aseptate, depending on the plant species. Septate trichomes have internal divisions or cross-walls, while aseptate trichomes lack these structures and are continuous. The presence or absence of septation can influence the trichome's function, such as in the secretion of substances or structural support. Therefore, whether a trichome is septate depends on the specific type of trichome being examined.
a filament heats up and is not as efficient due to heat loss versus an LED (light emitting diode)