UPSC EPFO EO/AO 2023 · Question 87
Question 87 of the UPSC EPFO EO/AO Recruitment Test 2023 (General Ability Test) (2 July 2023). Try it first, then check your answer and the explanation in the practice app.
If the length of a current carrying wire is halved, for a given potential difference, the current in the wire would:
- be doubled
- be halved
- remain unchanged
- become zero
यदि एक तार की लंबाई को, जिसमें धारा प्रवाहित है, आधा कर दिया जाए, तो दिए गए विभवान्तर के लिए, तार में प्रवाहित धारा:
- दुगुनी हो जाएगी
- आधी हो जाएगी
- अपरिवर्तित रहेगी
- शून्य हो जाएगी
Answer and explanation: open it in the practice app. 3 days free when you register, then one ₹45 PYQ Pass for every exam on the site.