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Maru [420]
3 years ago
9

Name the device that helps you to maintain potential difference across a conductor​

Biology
1 answer:
Nana76 [90]3 years ago
7 0

Answer:

battery

Explanation:

Any source of electricity, the battery, or the power supply is there to maintain the potential difference across a conductor.

To measure this difference we use VOLTMETER - Instrument for measuring potential differences, voltage differences. It is called a voltmeter as it allows the measurement of the potential difference or voltage that exists between two points belonging to an electrical circuit. The voltmeter, therefore, detects the voltage.

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<h3>Answer:</h3>

Convection currents in the mantle

<h3>Explanation:</h3>

Our current laws of Physics recognize that heat is transferred by one of ...

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Radiation is a mechanism for transferring heat through space. That mechanism doesn't really apply inside the "solid" Earth. While a certain amount of heat is transferred by conduction, the rock making up the bulk of the Earth is a poor conductor of heat.

The majority of the heat is transferred by the hot rock physically moving from the center of the earth toward the surface in the process called convection.

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