4-Year B.Sc Q.45 MCQ · 0.5M HAU 2023-24 ID: hau-phy-45
Physics

General & Modern Physics (HAU PYQ)

A cell of emf E and internal resistance r gives 0.5A with R=12 ohms and 0.25 with R = 25 ohms. Its internal resistance in ohms will be

Select the correct option (MCQ) Click an option to test yourself
📄 Related Questions in Physics
CCS HAU • 4-Yr B.Sc General & Modern Physics (HAU PYQ)
While walking on smooth surface one should take small steps to ensure...
CCS HAU • 4-Yr B.Sc General & Modern Physics (HAU PYQ)
What happens to a vehicle travelling in an unbanked curved path if the friction between the road and tires suddenly...
CCS HAU • 4-Yr B.Sc General & Modern Physics (HAU PYQ)
A ball of mass 0.2 kg strikes an obstacle and moves at 60 0 to its initial direction. If its speed changes from 20m...
CCS HAU • 4-Yr B.Sc General & Modern Physics (HAU PYQ)
A spacecraft of mass 2000kg moving with 600 m/s suddenly explodes into two pieces. One piece of mass 500 kg is stat...