Let current in one direction, has tow terminal called cathode and anode, current flows, when positive voltage applied to anode and negative voltage to cathode are the characteristic of which of the following device?
کرنٹ کو ایک سمت میں چلنے دیں، ٹو ٹرمینل ہے جسے کیتھوڈ اور اینوڈ کہتے ہیں، کرنٹ بہتا ہے، جب انوڈ پر مثبت وولٹیج اور کیتھوڈ پر منفی وولٹیج کا اطلاق ہوتا ہے تو مندرجہ ذیل میں سے کس ڈیوائس کی خصوصیت ہوتی ہے؟
Answer: Diode
Explanation
A diode allows current to flow in only one direction — from anode (positive) to cathode (negative).
It acts as a one-way valve for electric current, conducting only when forward-biased (positive to anode, negative to cathode).
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