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JEE Mains · Physics · STD 11 - 1. units,dimensions and measurement

Match List\(-I\) with List\(-II\)
List\(-I\) List\(-II\)
\((a)\) \(h\) (Planck's constant) \((i)\) \(\left[ M L T ^{-1}\right]\)
\((b)\) \(E\) (kinetic energy) \((ii)\) \(\left[ M L ^{2} T ^{-1}\right]\)
\((c)\) \(V\) (electric potential) \((iii)\) \(\left[ M L ^{2} T ^{-2}\right]\)
\((d)\) \(P\) (linear momentum) \(( iv )\left[ M L ^{2} I ^{-1} T ^{-3}\right]\)
Choose the correct answer from the options given below

  1. A \(( a ) \rightarrow( iii ),( b ) \rightarrow( iv ),( c ) \rightarrow( ii ),( d ) \rightarrow( i )\)
  2. B \((a) \rightarrow( ii ),( b ) \rightarrow( iii ),( c ) \rightarrow( iv ),( d ) \rightarrow( i )\)
  3. C \((a)\rightarrow( i ),( b ) \rightarrow( ii ),( c ) \rightarrow( iv ),( d ) \rightarrow( iii )\)
  4. D \((a)\rightarrow( iii ),( b ) \rightarrow( ii ),( c ) \rightarrow( iv ),( d ) \rightarrow( i )\)
Verified Solution

Answer & Solution

Correct Answer

(B) \((a) \rightarrow( ii ),( b ) \rightarrow( iii ),( c ) \rightarrow( iv ),( d ) \rightarrow( i )\)

Step-by-step Solution

Detailed explanation

By dimensional analysis.
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