Which of the following groups has different d | vedclass

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Question

(D) To determine which group has different dimensions,we analyze the dimensional formula for each quantity:$A$: Potential difference,$EMF$,and voltage

Vedclass · Accepted Answer

Dipole moment,electric flux,electric field

Vedclass · Answer

(D) To determine which group has different dimensions,we analyze the dimensional formula for each quantity:$A$: Potential difference,$EMF$,and voltage all represent energy per unit charge. Their dimensional formula is $[M L^2 T^{-3} A^{-1}]$. They are the same.$B$: Pressure,stress,and Young's modulus all represent force per unit area. Their dimensional formula is $[M L^{-1} T^{-2}]$. They are the same.$C$: Heat,energy,and work done are all forms of energy. Their dimensional formula is $[M L^2 T^{-2}]$. They are the same.$D$: Dipole moment $(p = q 	imes d)$ has dimensions $[L T A]$. Electric flux $(\Phi = E \cdot A)$ has dimensions $[M L^3 T^{-3} A^{-1}]$. Electric field $(E = F/q)$ has dimensions $[M L T^{-3} A^{-1}]$. These are all different.Therefore,the group with different dimensions is $D$.

List-$I$	List-$II$
$(A)$ Torque	$(I)$ $Nms^{-1}$
$(B)$ Stress	$(II)$ $Jkg^{-1}$
$(C)$ Latent Heat	$(III)$ $Nm$
$(D)$ Power	$(IV)$ $Nm^{-2}$

Which of the following groups has different dimensions?

Similar Questions

The ratio of the dimension of Planck's constant and that of moment of inertia is the dimension of

Which of the following has the same dimensional formula?

Match List-$I$ with List-$II$.

List-$I$ List-$II$

$(A)$ Torque $(I)$ $Nms^{-1}$

$(B)$ Stress $(II)$ $Jkg^{-1}$

$(C)$ Latent Heat $(III)$ $Nm$

$(D)$ Power $(IV)$ $Nm^{-2}$

Choose the correct answer from the options below.

Fill in the blanks:
$(a)$ $1 \ \text{Joule} = \dots \ \text{erg}$
$(b)$ $1 \ \text{eV} = \dots \ \text{Joule}$
$(c)$ $1 \ \text{kWh} = \dots \ \text{Joule}$

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