The quantities x=1μ0∈0,y=EB and z=lCR are defined where C-capacitance, R-Resistance, l-length, E-Electric field, B-magnetic field and ∈0,μ0−free space permittivity and permeability respectively. Then :

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Only x and z have the same dimension

Only x and y have the same dimension

Only y and z have the same dimension

x,y and z have the same dimension

answer is D.

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Detailed Solution

x=1μ0ε0⇒dimensional formula of x=M0L1T−1y=EB⇒y=M0L1T−1,z=LT=L1T−1So all quantities have same dimensional formula of velocity or speed.

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