What materials are used in optical fiber?
What are the common materials used in LED encapsulation?
What are the benefits of using advanced materials in inverter design?
What are different Bus bar materials used in Substation?
What are the mechanisms of polarization in dielectric materials?
What are the materials used in power generation?
What are the materials used to make a commutator?
What materials are used to make LEDs?
What materials are MCBs typically made from?
What are 5 dielectric materials?
What are the properties of dielectric materials?
What are the materials used for electrical wiring?
What are the materials used for wiring?
How does a spin-polarized current generate torque in magnetic materials?
What is the hysteresis loss in soft magnetic materials must be?
What is polarization phenomenon in dielectric materials?
What is polarizability in dielectric materials?
What is polarization in dielectric materials?
What is the phenomenon of polarization in dielectric materials?
Explain the reasons for failure of gaseous and solid dielectric materials used in electrical engineering application.
State failure phenomena observed in insulating material. State four reasons for failure of gaseous and solid dielectric materials.
State the insulating materials used in motor. Write temperature class and withstand temperature ranges for them.
Explain the concept of hysteresis in magnetic materials.
How does a magnetic resonance spectroscopy system analyze materials?
How many layers are in a MOSFET?
What are the advantages of using a MOSFET over a BJT in switching applications?
What is the difference between hard and soft magnetic materials?
What is the difference between FR-4 and Rogers PCB materials?
What materials reduce hysteresis loss?
Which materials have low hysteresis loss?
What is the susceptibility of diamagnetic materials?
What is polarization of dielectric materials?
What is polarization of electrical materials?
What is the result of polarization of dielectric materials?
What two materials do not obey Ohm's law?
Is Ohm's law valid for all materials?
Classify magnetic materials with two examples each.
Select insulating materials for following parts: (i) Insulation between heating element and base plate of electric iron. (ii) Insulation used over copper or aluminium conductor used for making coils. (iii) Transformer bushings. (iv) Insulation between transmission line and pole.
State the type of insulating materials under Class Y and Class B. (any two each).
What is piezoelectric effect? Name two piezoelectric materials.
What are the three regions of a MOSFET?
What are the 4 terminals of a MOSFET?
What are the parts of a MOSFET?
What are the four terminals of a MOSFET?
What are the key differences between a P-channel and an N-channel MOSFET?
What are the key differences between a bipolar junction transistor (BJT) and a MOSFET?
What are the key parameters to consider when selecting a MOSFET for a power circuit?
What are the disadvantages of MOSFET?
What are the 3 stages of MOSFET?
What are the applications of e MOSFET?
29.4k questions
1.3k answers
7.4k users