Question

4. A spring stores 1 J of energy for a compression of 1
mm. The additional work to be done to compress it
further by 1 mm is
(A) 1J (B) 2 J (C)3J (D) 4 J
(E) 0.5 J
procted unon by​

Answer 1

Answer:

option a is correct answer?

Answer 2

Answer:

i think

option E is right