0
Add your answer:
Earn +20 pts
What is the difference between secondary and primary pollutants?
Some Primary pollutants are like when humans directly put them in the air Secondary pollutants are like when pollutants react with Primary and other Primary pollutants.
Is oil a primary product or a secondary product?
Oil is considered a primary product as it is extracted directly from natural resources such as crude oil reserves. Secondary products are derived from primary products through further processing or manufacturing. Oil can be refined into secondary products like gasoline, diesel, and jet fuel.
What is a secondary root?
A secondary root is a root that branches off from the primary or main root of a plant. It aids in anchoring the plant in the soil and absorbs water and nutrients.
How do primary and secondary landforms differ?
Primary landforms are natural features created directly by geological processes such as volcanoes or faulting, while secondary landforms are those modified by weathering, erosion, or human activities. Primary landforms retain their original shape and structure, while secondary landforms reflect changes over time due to external forces.
What happens to the current in a secondary that has twice as many loops as the primary?
The current in the secondary coil will be twice the current in the primary coil because the number of loops is directly proportional to the induced voltage in the secondary coil. This is due to Faraday's law of electromagnetic induction, where increasing the number of loops increases the induced voltage and subsequently the current in the circuit.
Primary markets can not function well without secondary markets?
Primary markets can not function well without secondary markets
What are primary and secondary concepts?
Maybe primary concepts are those that can be perceived directly from environment e.g.- color and shape. on the other hand secondary concepts can't be perceived directly but are depended on primary concepts. e.g.- container as a secondary concept involves box, bottle and bucket (primary concepts)
Can primary market exist without Secondary market?
Primary market can not function well without secondary market because they are interrelated with each other as well as interdependent.
What is the Primary function of the chair?
Primary function: to sit on. Secondary functions: to stand on; use a shield against lions; swing around wildly
What is the function of an isolator?
To electrically isolate the secondary circuit from the primary circuit, without changing the voltage.
What are the voaltg in isolation transformer?
The function of an isolation transformer is to electrically-isolate the secondary circuit from the primary circuit, without changing the voltage levels. So, its secondary voltage will be the same as the primary voltage.
What is the function of the primary current when the secondary winding of the transformer is open?
When the secondary of a transformer is opened, there is no longer any load on the transformer. There will be some current flowing in the primary winding, which is needed to induce the voltage in the secondary. This primary current is referred to as the "no load" current, and is indicative of the core losses in the transformer.
When secondary coil is open there is no current in the primary coil WHY?
I am assuming the question is about the power / distribution transformer and not the current transformer. The primary current is a function of load connected on secondary. With the open secondary, there is no load, no current, it is open circuit. Hence no primary current. However there is always some small amount of no load current in the primary winding.
Difference between primary server and secondary server?
Primary Means, it is individual there is no dependence, But Secondary will allays depends on Primary, If you want to do Secondary, you should complete primary first, There is no precondition to primary, but for Secondary Primary is the Precondition, first you should do primary, then only you are able to do secondary.
What is Primary demand and secondary demand?
primary and secondary demand
What is the primary and secondary function of melanisation?
The primary would be skin colour, like brown and black pigment for the colour of skin and hair is the result pigments called melanisation. The secondary would be protection from UV rays of the sun,
A transformer has 20 primary windings and 100 secondary windings If the secondary voltage is 25 V find the primary voltage?
Voltage on primary/Primary turns = Voltage on secondary/Secondary turns
