Physics
Grade-7
Easy

Question

Why are symbols used for electric components?

  1. It is essential to draw circuit diagrams.
  2. It makes it easier to draw circuit diagrams.
  3. It helps to show the direction of flow of current in a circuit.
  4. All the above

hintHint:

Makes representation easier and convenient.

The correct answer is: It makes it easier to draw circuit diagrams.


    • It makes it easier and convenient to represent different components in circuit diagram and solve problems. 

    Related Questions to study

    Grade-7
    Physics

    Electric voltage is measured by a device

    Electric voltage is measured by a device

    PhysicsGrade-7
    Grade-7
    Physics

    When two or more cells are joined together, it forms a

    When two or more cells are joined together, it forms a

    PhysicsGrade-7
    Grade-7
    Physics

    When excess current flows through the wire, it shows

    When excess current flows through the wire, it shows

    PhysicsGrade-7
    parallel
    Grade-7
    Physics

    The presence of current in a circuit is detected using a __________.

    The presence of current in a circuit is detected using a __________.

    PhysicsGrade-7
    Grade-7
    Physics

    Which one of the following is a safety device?

    Which one of the following is a safety device?

    PhysicsGrade-7
    Grade-7
    Physics

    The device used to make or break an electric circuit is

    The device used to make or break an electric circuit is

    PhysicsGrade-7
    parallel
    Grade-7
    Physics

    Electric current is measured by a device

    Electric current is measured by a device

    PhysicsGrade-7
    Grade-7
    Physics

    A battery consists of

    A battery consists of

    PhysicsGrade-7
    Grade-7
    Physics

    The given image is a symbol for ______.

    The given image is a symbol for ______.

    PhysicsGrade-7
    parallel
    Grade-7
    Physics

    The given image is a symbol for ______.

    The given image is a symbol for ______.

    PhysicsGrade-7
    Grade-7
    Biology

    In animal behavior, the opposite of habituation is ___________________.

    • In animal's behaviour opposite to habituation is observational learning.

    In animal behavior, the opposite of habituation is ___________________.

    BiologyGrade-7

    • In animal's behaviour opposite to habituation is observational learning.

    Grade-7
    Biology

    ____________________ is monitoring another animal's behavior and then either copying or avoiding it.

    • Monitoring other animal's behaviour and either copying or avoiding it is observational behaviour.

    ____________________ is monitoring another animal's behavior and then either copying or avoiding it.

    BiologyGrade-7

    • Monitoring other animal's behaviour and either copying or avoiding it is observational behaviour.

    parallel
    Grade-7
    Biology

    Swimming in dolphins and other aquatic animals is ____________ behavior.

    • As swimming in dolphins and other aquatic animals is naturally from birth , the behaviour is called Innate behaviour.

    Swimming in dolphins and other aquatic animals is ____________ behavior.

    BiologyGrade-7

    • As swimming in dolphins and other aquatic animals is naturally from birth , the behaviour is called Innate behaviour.

    Grade-7
    Biology

    Chimpanzees eating termites from the mound with the help of a stick is an example of ____________.

    • It is the example of insight learning in which animal learns or work with the help of prior experience without any error.

    Chimpanzees eating termites from the mound with the help of a stick is an example of ____________.

    BiologyGrade-7

    • It is the example of insight learning in which animal learns or work with the help of prior experience without any error.

    Grade-7
    Biology

    When young animals hunt together, they observe and mimic the behavior of older creatures. This is an example of ______________ behavior.

    • The mimicry of older creatures done by the younger ones is the observational behaviour as they learn the hunting skills by observing older creatures.

    When young animals hunt together, they observe and mimic the behavior of older creatures. This is an example of ______________ behavior.

    BiologyGrade-7

    • The mimicry of older creatures done by the younger ones is the observational behaviour as they learn the hunting skills by observing older creatures.

    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.