Which part of the PMMC instrument produce eddy current damping?
AMoving coil
BAluminium former
CPermanent magnet
DSoft iron cylindrical core
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Which of the following is the best conductor of electricity ?
ഒരു ഗൃഹ വൈദ്യുതീകരണ സർക്യൂട്ടിൽ ഫ്യൂസുകൾ ഘടിപ്പിക്കേണ്ടത് ഏത് ലൈനിലാണ്?
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