Advertisements
Advertisements
Question
The following figure shows the symbols for components used in the accompanying electrical circuit. Place them at proper places and complete the circuit.
Which law can you prove with the help of above circuit?
Advertisements
Solution
Electrical circuit showing the connection of various components
The above circuit can be proved by Ohm's law.
Ohm’s law The relationship between the current flowing through a wire (I) and the potential difference across its ends (V) can be obtained from the law that was given by the German scientist George Simon Ohm.
APPEARS IN
RELATED QUESTIONS
Draw circuit symbols for
A closed switch
What is a circuit diagram
What do you understand by the closed electric circuit
Name the instrument used to control current in an electric circuit.
In any electric circuit, when the switch is on and the current flows through it why do the wire, switches, bulb or devices become hot?
If you touch an electric wire carrying current you get a shock, but if on the same wire the birds sit they do not get any shock/current. Explain why?
Find the odd one out and give its explanation.
What is the use of earthing wire?
In which of the following circuits are the bulb connected in series?
Draw the circuit diagram for the following series connection
State whether true or false. If false, correct the statement.
Ammeter is connected in parallel in any electric circuit.
A device that is used to break an electric circuit is called ______.
In an electrical circuit two resistors of 2 Ω and 4 Ω respectively are connected in series to a 6 V battery. The heat dissipated by the 4 Ω resistor in 5 s will be
In an electric circuit, the current starts from ______.
Overloading of electric circuits can lead to short-circuiting.
An electric motor rated 1100 W is connected to 220 V mains. Find:
- The current drawn from the mains,
- Electric energy consumed if the motor is used for 5 hours daily for 6 days.
- Total cost of energy consumed if the rate of one unit is 5.
