Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

The force constant of a wire is k and that of another wire is 2k  When both the wires are stretched through same distance, then the work done

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

W2=2W12

b

W2=2W1

c

W2=W1

d

W2=0.5W1

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

W=12kx2If both wires are stretched through same distance then W∝k.  As  k2=2k1 so  W2=2W1
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
personalised 1:1 online tutoring
The force constant of a wire is k and that of another wire is 2k  When both the wires are stretched through same distance, then the work done