Physics
Grade-9
Easy
Question
Sam wants to convert electrical energy into sound and light energy. Which of these items should he use in the electric circuit as load?
- Motor
- Electric mixer
- Electric alarm clock
- Buzzer
Hint:
in which bulb and speaker fixed.
The correct answer is: Electric alarm clock
The load use to make sound energy and light energy is alarm clock as it will produce sound and light both at the same time.
Related Questions to study
Physics
Jaz wants to convert electrical energy to heat energy. Which of these items should she use in the electric circuit as load?
Jaz wants to convert electrical energy to heat energy. Which of these items should she use in the electric circuit as load?
PhysicsGrade-9
Physics
Why did the following circuit did not light up?
Why did the following circuit did not light up?
PhysicsGrade-9
Physics
Why must parts of a circuit be properly connected before the bulb can light up?
Why must parts of a circuit be properly connected before the bulb can light up?
PhysicsGrade-9
Physics
Why is a battery important in an electrical circuit?
Why is a battery important in an electrical circuit?
PhysicsGrade-9
Physics
Which bulb will light?
Which bulb will light?
PhysicsGrade-9
Physics
What makes a basic working electric circuit?
What makes a basic working electric circuit?
PhysicsGrade-9
Physics
Why is a switch connected in a circuit?
Why is a switch connected in a circuit?
PhysicsGrade-9
Physics
Why do the charges move?
Why do the charges move?
PhysicsGrade-9
Physics
What will be the direction of the flow of electrons in the following circuit?
What will be the direction of the flow of electrons in the following circuit?
PhysicsGrade-9
Physics
Why is the current not flowing in this circuit?
Why is the current not flowing in this circuit?
PhysicsGrade-9
Physics
Which out of these is correct?
Which out of these is correct?
PhysicsGrade-9
Physics
This is the symbol for a
This is the symbol for a
PhysicsGrade-9
Physics
This is the symbol for a
This is the symbol for a
PhysicsGrade-9
Physics
This is the symbol for a
This is the symbol for a
PhysicsGrade-9
Physics
This is the symbol for a __________.
This is the symbol for a __________.
PhysicsGrade-9
