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Which is correct about an ammeter? The internal resistance must be much smaller than the other resistances in the circuit. The internal resistance must be much greater than the other resistances in the circuit. The internal resistance must be comparable to the other resistances in the circuit.

Which is correct about an ammeter? The internal resistance must be much smaller than the other resistances in the circuit. The internal resistance must be much greater than the other resistances in the circuit. The internal resistance must be comparable to the other resistances in the circuit.

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Which is correct about an ammeter? The internal resistance must be much smaller than the other resistances in the circuit. The internal resistance must be much greater than the other resistances in the circuit. The internal resistance must be comparable to the other resistances in the circuit.

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