+3 votes
in JEE by kratos

If length of rod X is (2.25±0.02) cm and that of Y is (5.19±0.02)cm, then rod Y is longer then rod X by

(a) (2.94±0.02)

(b) (2.94±0.00)

(c) (2.94±0.04)

(d) of these

1 Answer

+3 votes
by kratos
 
Best answer

Correct option**(c) (2.94±0.04)**

Explanation:

Given length of rod X is Lx = 2.25±0.02and length of rod Y is Ly = 5.19±0.02Rod Y is longer, then rod X by

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