Bulb

what is a bulb

what is a bulb
  1. What is a bulb in science?
  2. What is a bulb in electricity?
  3. What is a flower bulb?
  4. What do you mean by bulb?
  5. What do we call bulb in English?
  6. Is Onion a bulb?
  7. How does electricity light a bulb?
  8. Why the bulb is not glowing in the picture?
  9. What does light bulb mean?
  10. What happens if you plant bulbs in the spring?
  11. What happens if you plant bulbs upside down?
  12. What time of year should I plant bulbs?
  13. What is an example of a bulb plant?
  14. What is in a light bulb?
  15. What is the function of the bulb?
  16. Why do Shias say bulb?
  17. Is light bulb one or two words?
  18. Where does the word bulb come from?
  19. Is garlic a true bulb?
  20. Is Onion a bulb or root?
  21. What is mean by onion bulb?

What is a bulb in science?

Bulb, in botany, a modified stem that is the resting stage of certain seed plants, particularly perennial monocotyledons. A bulb consists of a relatively large, usually globe-shaped, underground bud with membraneous or fleshy overlapping leaves arising from a short stem.

What is a bulb in electricity?

An electric bulb refers to an electric lamp which consists of a translucent or transparent glass housing. It is also known as a light bulb. This simple device has been used for the purpose of illumination for more than a century. ... Electric bulb refers to a device which produces light on the application of electricity.

What is a flower bulb?

In botany, a bulb is structurally a short stem with fleshy leaves or leaf bases that function as food storage organs during dormancy. (In gardening, plants with other kinds of storage organ are also called "ornamental bulbous plants" or just "bulbs".)

What do you mean by bulb?

1 : light bulb. 2 : a dormant stage of a plant that is formed underground and consists of a very short stem with one or more flower buds surrounded by special thick leaves. 3 : a plant structure (as a tuber) that is somewhat like a bulb. 4 : a rounded object or part the bulb of a thermometer.

What do we call bulb in English?

(bʌlb ) Word forms: plural bulbs. 1. countable noun. A bulb is the glass part of an electric lamp, which gives out light when electricity passes through it.

Is Onion a bulb?

A true bulb is a compressed, underground stem that is sometimes called a basal plate. It has a modified flower bud or other growth point that is surrounded by modified, fleshy leaves that are referred to as scales. A well-known example is an onion. ... A non-tunicate bulb does not have a papery outer coating.

How does electricity light a bulb?

The incandescent light bulb turns electricity into light by sending the electric current through a thin wire called a filament. Electrical filaments are made up mostly of tungsten metal. The resistance of the filament heats the bulb. Eventually the filament gets so hot that it glows, producing light.

Why the bulb is not glowing in the picture?

Solution 1

The bulb in the circuit is not glowing because the two cells are not connected properly. To make the bulb glow, the negative terminal of one cell should be connected to the positive terminal of the other cell, as shown in the given figure.

What does light bulb mean?

: an electric lamp: such as. a : one in which a filament gives off light when heated to incandescence by an electric current. — called also incandescent, incandescent lamp. b : fluorescent lamp.

What happens if you plant bulbs in the spring?

Waiting until spring to plant the bulbs will not satisfy these requirements, so spring-planted bulbs will likely not bloom this year. ... The bulbs likely won't bloom this spring, but they may bloom later in the summer, out of their normal sequence, or they may just wait until next year to bloom at the normal time.

What happens if you plant bulbs upside down?

It will still grow, even if it's upside-down, although the plant will be unnecessarily stressed and may eventually die if left upside-down. You can always dig up the bulb after it has finished flowering to see which side the leaves have emerged from (that's the top of the bulb).

What time of year should I plant bulbs?

Tulips, Daffodils, Fritillaria and all other spring flowering bulbs can be planted throughout September, October and November. Many types will perform perfectly well, even if planted well in to December but the trick is to get them in before the risk of frost, so that they can start producing roots.

What is an example of a bulb plant?

True bulbs consist of layers of modified leaves and contain a miniature flower or sprout in the center. ... Other examples of true bulbs include garlic, amaryllis, tulips, daffodils and lilies. Tubers. The most well-known tuber is the potato.

What is in a light bulb?

An incandescent bulb typically consists of a glass enclosure containing a tungsten filament. An electric current passes through the filament, heating it to a temperature that produces light.

What is the function of the bulb?

It is a device that produces visible light from electricity. There is a filament wire in the bulb which is heated to a high temperature by an electric current passing through it and the bulb glows. The bulb emits light when electric current flows through its filament.

Why do Shias say bulb?

Dear Bakris, When Shias say #BULB it means Bar Umar Lanat Beshumar. Sadly some shias are to cowardly to say it in full so they BULB instead.

Is light bulb one or two words?

The American Heritage English Dictionary says it's two words: "light bulb." Random House Webster's Unabridged Dictionary says it's two words: "light bulb." But Merriam-Webster's Collegiate Dictionary says it's one word: "lightbulb."

Where does the word bulb come from?

From Middle English bulb, bolbe, from Latin bulbus (“bulb, onion”), from Ancient Greek βολβός (bolbós, “plant with round swelling on underground stem”).

Is garlic a true bulb?

Garlic too is a true bulb. Common flowering true bulbs include tulips, daffodils, hyacinths, amaryllis, lilies, and Dutch iris. The second type of bulb is the corm. Corms are actually stems modified for storage.

Is Onion a bulb or root?

Hi, Onion is neither the root of plant nor the stem of it. It is swollen leaf bases that are arranged concentrically on the condensed stem to form bulb.

What is mean by onion bulb?

A short, modified, underground stem surrounded by usually fleshy modified leaves that contain stored food for the shoot within: an onion bulb; a tulip bulb. b. A similar underground stem or root, such as a corm, rhizome, or tuber.

Playing Music For Plants - How Does Music Affect Plant Growth
The best scientific theory as to how music helps plants grow is through how the vibration of the sound waves affects the plant. ... The vibration of c...
Zone 6 Planting Tips On Starting Seeds For Zone 6 Gardens
When should I start seeds in Zone 6?When should I start planting seeds for my garden?What can I plant now in Zone 6?How do you start a garden from see...
Yucca Transplanting How To Transplant A Yucca In The Garden
Yucca can grow deep roots and have a width of a foot beyond the widest leaves. Dig out around the plant and gradually deeper under the crown. Set a ta...