Question
Write symbol and state function of following component in an electric circuit:
voltmeter
voltmeter
✓
Answer
Voltmeter : 
;
It is used to measure the potential difference between two points of a circuit.
; It is used to measure the potential difference between two points of a circuit.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A wooden block is placed on a table top. Name the forces acting on the block and draw a neat and labelled diagram to show the point of application and direction of these forces.
State one factor on which the magnitude of a non-contact force depends. How does it depend on the factor stated by you?
The linear momentum of a ball of mass $50 \ g$ is $0.5 kg m s ^{-1}$. Find its velocity.
A boy makes a ruler with graduations in cm on it, (i.e. 100 divisions in 1 m). To what accuracy this ruler can measure? How can this accuracy be increased?
A body experiences an upthrust $F_1$ in river water and $F_2$ in sea water when dipped up to the same level. Which is more, $F _1$ or $F _2$ ? Give reason.
→Why is the floating ice less submerged in brine than in water?
Why do not we feel uneasy even under enormous pressure of the atmosphere above as?
(a) What do you understand by the term volume of substance?
(b) State the unit of volume in SI system.
(b) State the unit of volume in SI system.
Write symbol and state function of following component in an electric circuit :voltmeter
Select the renewable and non-renewable sources of energy from the following :
- Coal
- Wood
- Water
- Diesel
- Wind
- Oil