0
What else can I help you with?
Is bulb a concrete noun?
Yes, the noun bulb is a concrete noun, a word for a rounded underground storage organ present in some plants, notably those of the lily family from which a plant is grown; an object with a hollow rounded or teardrop shape such as a light bulb, the base of a thermometer; a baster, etc.; a word for a physical thing.
What filament is thicker a 60-W or a 100-W bulb of the same length?
I'm pretty sure the filament of a 60-W bulb is thicker, since there is less resistance through a thicker filament, so less light and heat would be generated.
What is the formula for calculating the full current load of a 400 watt light?
Assuming an incandescent bulb and a 120 volt supply the formula is Watts = Volts x Amps x Power Factor where PF = 1 for resistive load. Amps = 400 / 120.
How can pressure bulb of a foundation influence depth of soil investigation?
The pressure bulb of a foundation can influence the depth of soil investigation by affecting the stress distribution in the soil layers. A larger pressure bulb may result in increased stress in deeper soil layers, impacting their behavior and properties. This, in turn, may require deeper soil investigation to properly understand the soil's response to loading from the foundation.
Why is the bulb of a thermometer large?
AnswerSo larger the Bulb so biger the movement of the indicator colum at changes of temperature.Hope it helpsFritzAll bulb thermometers use a fairly large bulb and a narrow tube to accentuate the change in volume.
What determines the range of a thermometer A. length of stem B. volume of bulb C. thickness of bulb D. volumn of stem?
None of the above
Can you describe the bulb in the lava lamp?
Incandesent round mini-bulb designed specifically to fit into lava lamp with appropriate wattage to heat the volume of the lamp to a temperature that melts the wax compound without overheating the liquid volume. Very precise so use only the manufacturer's recommended bulb.
Define pressure bulb in soil mechanics?
Shape: The pressure bulb is typically depicted as a three-dimensional shape, often resembling an inverted cone or pyramid. It extends downwards from the base of the loaded area or foundation into the soil. Distribution: Within the pressure bulb, the pressure is not uniformly distributed. It is highest at the base of the loaded area and decreases with depth. The pressure distribution is influenced by factors such as the shape and size of the foundation, the load magnitude, and the properties of the soil. Depth: The depth of the pressure bulb varies depending on the characteristics of the foundation and the soil. Deeper foundations will have deeper pressure bulbs.
How do you work out the current of a light bulb?
You can use Ohm's Law to calculate the current of a light bulb by dividing the voltage across the light bulb by its resistance, which is typically provided on the bulb itself or its packaging. The formula is: Current (I) = Voltage (V) / Resistance (R).
How Did Joseph Wilson Swan invent the light bulb?
Joseph Swan did not invent the light bulb; he is known for improving the design of the incandescent light bulb. He developed a longer-lasting bulb by encasing the filament in a vacuum and using a carbonized paper filament. This design laid the foundation for Thomas Edison's later work on the light bulb.
How many electrons flow through a light bulb each second if the current through the light bulb is A?
The number of electrons flowing through a light bulb each second can be calculated using the formula I = nqf, where I is the current, n is the number of electrons, q is the charge of an electron, and f is the frequency. By rearranging the formula, we get n = I / (q*f). Substituting the values of I, the charge of an electron, and the frequency into the formula will give you the number of electrons flowing through the light bulb each second.
Who incented the thered light bulb?
Thomas Edison is credited with inventing the first practical incandescent light bulb in the late 19th century. He did not invent the "red light bulb" specifically, but his work laid the foundation for the development of colored light bulbs, including red ones.
Which has a higher resistance a 5w lamp bulb or a 25w lamp bulb and how many times?
As per the formula for power (Power (Watt) = Voltage (V) x Current (i) & Resistance (R) = V / i), 25w lamp bulb would have higher resistance compared to that of 5w lamp bulb.
How does gas thermometer functioning?
Gas thermometers operate by measuring changes in gas volume as temperature varies. When the temperature rises, the gas inside the thermometer expands, increasing the pressure and moving the liquid in a glass tube. This movement is then converted into a temperature reading based on the calibrated scale of the thermometer.
