Three of the quantities defined below has the same dimensional formula. Identify the i) sqrt("Energy/mass") ii) sqrt("Pressure/density") iii) sqrt("force/linear density") iv) sqrt("Angular frequency/radius")

Three of the quantities defined below has the same dimensional formula

1.	Three of the quantities defined below has the same dimensional formula. Identify the i) sqrt("Energy/mass") ii) sqrt("Pressure/density") iii) sqrt("force/linear density") iv) sqrt("Angular frequency/radius")
Answer» II only ii and III only iii only i, ii and iii only Answer :D