CameraIcon

SearchIcon

MyQuestionIcon

Electric Current(I)

ntA galvanome...

Question

ntA galvanometer of resistance G,is shunted by a resistance S .To keep the main current in the circuit unchanged ,the resistance to be put in series with the galvanometer is?n ntExplain in detailn

Open in App

Solution

Suggest Corrections

thumbs-up

0

mid-banner-image

mid-banner-image

Similar questions

Q. A galvanometer of resistance,

G

is shunted by a resistance

S Ω

. To keep the main current in the circuit unchanged, the resistance to be put in series with the galvanometer is

Q. A galvanometer has a resistance of 3663

ω

. A shunt S is connected across it such that 1/34 of the total current passes through the galvanometer, the external resistance that must be connected in series with the main circuit so that the total current in the main circuit remains unaltered even when the galvanometer is shunted is

Q. A galvanometer having a resistance of

120 Ω

5 Ω

resistance. What is the ratio of current in shunt to the current in galvanometer ?

Q. When a galvanometer is shunted with a

4 Ω

resistance, the deflection is reduced to one - fifth. If the galvanometer is further shunted with a

2 Ω

wire, determine current in galvanometer now if initially current in galvanometer is

I_{0}

(given main current remain same).

Q. In a galvanometer 5% of the total current in the circuit passes through it. If resistance of the galvanometer is G, the, resistance of the shunted galvanometer is

Join BYJU'S Learning Program

Select...

similar_icon

Related Videos

lock

Electron Sea Model

PHYSICS

Watch in App

explore_more_icon

Explore more

Electric Current(I)

Standard IX Physics

Join BYJU'S Learning Program

Select...