Flame Institute SCF 18 Near Chawla Lights Phase 7 Mohali Chandigarh 9888949978
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  • Flame SCF 18 Near Chawla Lights Ph-7 Mohali 9888949978

25. The spring balance does not read properly after its long use, because   

25. The spring balance does not read properly after its long use, because

(a)  The elasticity of spring increases

(b)  The elasticity decreases

(c)   Its plastic power decreases

(d)  Its plastic power increases

EXPLANATION-B

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