 
			 
			MCQOPTIONS
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				| 1. | Ohm's law is true | 
| A. | For metallic conductors at low temperature | 
| B. | For metallic conductors at high temperature | 
| C. | \[{{500}^{o}}C\] | 
| D. | For diode when current flows | 
| Answer» B. For metallic conductors at high temperature | |