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A transformer has 150 turns on the primary coil and is connected to a 120 volt power source How many turns will be needed on the secondary coil to provide a secondary voltage of 40 volts?
600 volts I'd like to point out that your question is asking for the secondary voltage, which is usually lower than the primary, where there are more windings on the secondary than primary - Thus your secondary is higher voltage than your primary. I would say the question should be worded differently so the primary has 500 windings, and the secondary has 100 windings.
What are the four levels in an energy pyramid?
energy source(sun)>producer(grass)>primary consumer(mouse)>secondary consumer(snake)> tertiary(hawk)>decomposer(fungi) All organisms die and get broken down by decomposers
What is a primary wave secondary wave?
Primary waves (P-waves) are the fastest seismic waves that travel through the Earth, moving in a push-pull motion. Secondary waves (S-waves) are slower than P-waves and move in a side-to-side motion. Both types of waves are produced by earthquakes and can help seismologists determine the location and magnitude of seismic events.
What does a step up transformer do to increase the voltage of an electrical current?
A step-up transformer increases the voltage of an electrical current by having more turns in the secondary coil than in the primary coil. This causes the magnetic field to induce a higher voltage in the secondary coil, resulting in an increase in voltage.
An aspirated object is more likely to lodge in the primary bronchus due to its structure.?
Yes, the primary bronchus is larger and more vertical than the secondary bronchus, making it easier for an aspirated object to become lodged there. Additionally, the right primary bronchus is wider and more in line with the trachea, increasing the likelihood of foreign objects getting stuck there.
Why is secondary rainbow dimmer than a primary bow?
A secondary rainbow is dimmer because the light is being dispersed and reflected twice within a raindrop. Extra reflection accounts for a dimmer and less frequently observed secondary bow. Extra reflection results in a 50 degree angle for the dispersion of the color red and a reverse in order of the colors.
Are double rainbows rare?
Double rainbows are less common than single rainbows, but they are not extremely rare. Double rainbows occur when light is reflected twice within raindrops, creating a secondary arc outside the primary rainbow. The colors of the secondary rainbow are reversed compared to the primary rainbow.
How are double rainbows formed?
You see the lepracornz need some where to hide their gold but the rich ones need more room than the poor onez cuz u no they have more so they need a dobble rainbow to store their stuff ya c bitchess?
What are the energy levels in an energy pyramid?
energy than secondary, than primary, than chief
Can two rainbows be visible in the sky?
There are conditions that permit viewing two rainbows at once. The primary rainbow is as one might expect, but a secondary rainbow is visible above the first one. There is a nice picture and a description posted at Wikipedia, and a link is included.
How many rainbows can exist at one time?
There can be multiple rainbows visible at the same time, although it is rare to see more than two. The primary rainbow is usually brighter and located closer to the horizon, while the secondary rainbow is fainter and located above the primary one.
Is the secondary storage faster than main memory?
No. The secondary storage is typically slowerthan primary storage. But the secondary storage has higher capacity than primary storage.
What are the functions of primary and secondary groups?
A primary group has fact to face interactions and is more intimate than secondary groups. Secondary groups are more formal.
What color is the rainbow a primary color or a secondary?
Primary colors are the three basic colors red yellow and blue. Secondary colors are created when primary colors are mixed for example: green (blue yellow) purple (red blue) orange (red yellow)
Does a step-up transformer have fewer turns of wire in the primary than in the secondary?
Yes, a step-up transformer has fewer turns of wire in the primary than in the secondary.
How can primary research be less costly than secondary?
yes
Is cherry primary or secondary source?
Its a primary source as it comes off a tree - cant get more primary than that
