Question 512 Marks
Write symbol and state function of the following component in an electric circuit :
battery
battery
Answer
Battery: It is used to charge the cell.
View full question & answer→Battery: It is used to charge the cell.
Questions · Page 2 of 2
[2 Mark Question Answer]
Question 522 Marks
Write symbol and state function of following component in an electric circuit : key
Answer
View full question & answer→Key symbol : 
; It is used to switch the current on or off in the circuit.
; It is used to switch the current on or off in the circuit.Question 532 Marks
Write symbol and state function of following component in an electric circuit :
voltmeter
voltmeter
Answer
View full question & 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.
Question 542 Marks
Write symbol and state function of following component in an electric circuit :
ammeter
ammeter
Answer
View full question & answer→Ammeter : 
; It is used to measure the current flowing through the circuit.
; It is used to measure the current flowing through the circuit.Question 552 Marks
Write symbol and state function of following component in an electric circuit :
cell
cell
Answer
View full question & answer→Cell symbol : 
; It acts as a source of direct current for the circuit.
; It acts as a source of direct current for the circuit.