Q2 (a)For the shown magnetic core which have a relative permeability of 4200 , determine the magnetic reluctance. (b) If the current in the coil is = 0.5 A, calculate the flux produced within the core.?

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation