For small currents, ‘X’ obeys Ohm’s law. But when large current – McqOptions

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1.	For small currents, ‘X’ obeys Ohm’s law. But when large currents are passed through the same conductor, it deviates from ohmic behaviour. Identify X.
A.	Metallic conductor
B.	Gallium arsenide
C.	Thyristor
D.	p-n junction diode
Answer» B. Gallium arsenide

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