Why is sparking observed when an electric appliance is suddenly switched off? A 60V, 10W lamp is to be used on AC source of 100V,60Hz. Calculate the inductance of the choke coil required to be put in ...
Find chapter notes of chapter Alternating current including important concept, formulae and some solved questions for WBJEE Examination 2018. These notes are based on the latest syllabus of WBJEE ...
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