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Lenz's law: In the figure, two solenoids are side by side. The switch S, initially open, is closed. The induced current through the resistor R is
Tariff
A tax imposed by a government on goods and services imported from other countries to protect domestic industries.
Restrictions
Limitations or conditions placed on activities, transactions, or behaviors to regulate or control their occurrence.
Tariff
A tax imposed by a government on goods and services imported from other countries.
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