What is potential difference ? Is it a scalar quantity or a vector quantity ? Give its $SI$ units.
What is potential difference ? Is it a scalar quantity or a vector quantity ? Give its $SI$ units.
it is the amount of work done in moving a unit charge between two given points. it is a scalar quantity and is measured in volt.
Similar Questions
Two resistors are connected in series as shown in the diagram. $(i)$ What is the current through the $5\, ohm$ resistor ? $(ii)$ What is the current through $R$ ? $(iii)$ What is the value of $R$ ? and $(i v)$ What is the value of $V$ ?
Two resistors are connected in series as shown in the diagram. $(i)$ What is the current through the $5\, ohm$ resistor ? $(ii)$ What is the current through $R$ ? $(iii)$ What is the value of $R$ ? and $(i v)$ What is the value of $V$ ?
What will be the equivalent resistance between points $A$ and $B$ of the following electric circuit?
What will be the equivalent resistance between points $A$ and $B$ of the following electric circuit?
A house is fitted with 5 tubes each of $40 \,W$. If all the tubes are lighted for $20$ hours and if the cost of electrical unit is ₹ $0.50,$ the total cost of electricity consumed is (in ₹)
A house is fitted with 5 tubes each of $40 \,W$. If all the tubes are lighted for $20$ hours and if the cost of electrical unit is ₹ $0.50,$ the total cost of electricity consumed is (in ₹)
How are ammeters and voltmeters connected in a circuit ? What do they help us measure ?
How are ammeters and voltmeters connected in a circuit ? What do they help us measure ?
You are given three equal resistors. The number of resistances which can be obtained by joining them in series and in parallel grouping is
You are given three equal resistors. The number of resistances which can be obtained by joining them in series and in parallel grouping is