English

A wire of resistance ‘R’ is cut into ‘n’ equal parts. These parts are then connected in parallel with each other. The equivalent resistance of the combination is:

Advertisements
Advertisements

Question

A wire of resistance ‘R’ is cut into ‘n’ equal parts. These parts are then connected in parallel with each other. The equivalent resistance of the combination is: 

Options

  • nR

  • R/n

  • n/R2

  • R/n2

MCQ
Advertisements

Solution

A wire of resistance ‘R’ is cut into ‘n’ equal parts. These parts are then connected in parallel with each other. The equivalent resistance of the combination is  R/n2.

shaalaa.com
  Is there an error in this question or solution?
2016-2017 (March)

APPEARS IN

Video TutorialsVIEW ALL [1]

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×