What is magnetic flux density?, It is defined as the magnetic lines of forc...

It is defined as the magnetic lines of force per unit area of the pole face.                                                    B=φ/A where φ is the magnetic lines of f

Cro, explain the function of various type of screen in cro ?

explain the function of various type of screen in cro ?

Thermal expansion, When a body is heated, it expands in terms of area, leng...

When a body is heated, it expands in terms of area, length & temperature and volume rises. In a solid, molecules may only have thermal agitation. As temperature of a object enhance

What are the advantages of fibers optics, What are the advantages of fibers...

What are the advantages of fibers optics? Glass fiber optics are extremely resilient and ideally fine for working in places where the actual conductor will tend to extreme temp

Forces and nature,

What is the magnetic field in microteslas, A surveyor is using a magnetic c...

A surveyor is using a magnetic compass 7.1 m below a power line in which there is a steady current of 120A. What is the magnetic field in microteslas at the site of the compass due

Experiment vector and addition, how would the results change if the angle o...

how would the results change if the angle of the third load in second experiment increased ? state the differences

Define the characteristics of heterojunction laser, Define the characterist...

Define the characteristics of Heterojunction laser. Heterojunction laser: The threshold current density for homojunction lasers is extremely large because of poor optical an

What is neutral temperature, Q. What is neutral temperature? Maintain ...

Q. What is neutral temperature? Maintain the temperature of the cold junction constant the temperature of the hot junction is gradually increased. The thermo emf increase to a

Parallel forces, what are unlike parallel forces with example?

what are unlike parallel forces with example?