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3 years ago

Jonas sees this symbol in a circuit diagram.

Physics

2 answers:

gayaneshka [121]3 years ago

5 0

Explanation :

An electric circuit is a closed network consisting of an electrical component. It consists of a resistor, a battery, an ammeter, a voltmeter etc.

A symbol is given to every component.

The given symbol shows a battery. It consists of more than one cell and used as a power source in a circuit. It has two terminals i.e a positive terminal and a negative terminal.

The positive terminal of a battery is a cathode and a negative terminal is an anode.

Hence, the correct option is (C) " battery ".

Alenkinab [10]3 years ago

3 0

The circuit component the symbol represents is: C) Battery

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Answer:

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3 years ago

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laila [671]

Answer:

Because the zinc is reluctant

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2 years ago

At the bottom of its path, the ball strikes a 2.30 kg steel block initially at rest on a frictionless surface. The collision is

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Answer:

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Explanation:

Suppose, A steel ball of mass 0.500 kg is fastened to a cord that is 50.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal.

Given that,

Mass of steel block = 2.30 kg

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We need to calculate the initial speed of the ball

Using conservation of energy

$\dfrac{1}{2}mv^2=mgl$