NEET Questions Solved


A resistance R is stretched to four times its length. Its new resistance will be 

(1) 4 R

(2) 64 R

(3) R/4

(4) 16 R

(4) R'=n2RR'=16R  

Difficulty Level:

  • 10%
  • 14%
  • 8%
  • 70%
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