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If both the resistance and the inductance in an LR series circuit are doubled the new inductive time constant will be: twice the old four times the old half the old one-fourth the old unchanged

If both the resistance and the inductance in an LR series circuit are doubled the new inductive time constant will be: twice the old four times the old half the old one-fourth the old unchanged

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If both the resistance and the inductance in an LR series circuit are doubled the new inductive time constant will be: twice the old four times the old half the old one-fourth the old unchanged

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