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  1. The pair of quantities having same dimensions is​​
    1. Young’s modulus and energy
    2. impulse and surface tension ​
    3. angular momentum and work
    4. work and torque
Correct Option: D

Work = Force ×  displacement ​
Torque = Force × force arm ​ 
= mass × acceleration × length ​ 
= [M] × [LT – 2] × [L] = [M L2T – 2]



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