pys

    Master this deck with 13 terms through effective study methods.

    Generated from text input

    Created by @donf9ri

    What creates a wave?

    Vibration or oscillation generates waves.

    What is wavelength?

    Determines the frequency of a wave.

    How does frequency relate to wavelength?

    Shorter wavelength means higher frequency.

    What happens during refraction?

    A wave changes direction when entering a different medium.

    What is a virtual image?

    An image that cannot be projected on a screen.

    What type of wave is sound?

    Sound waves are longitudinal waves.

    What is the relationship between frequency and pitch?

    Higher frequency results in a higher pitch.

    What is static electricity?

    Charges do not move in static electricity.

    What distinguishes conductors from insulators?

    Conductors allow electron movement; insulators do not.

    What is direct current (DC)?

    Current that flows in one direction only.

    What does a voltmeter measure?

    Voltage in an electric circuit.

    What is the effect of temperature on semi-insulators?

    Their conductivity can change based on temperature.

    What is an echo?

    Sound reflection that occurs when conditions are met.