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Q7: In an RLC ac circuit the current
Q21: A 120 kg scuba diver with tanks
Q24: Doubling the magnetic field in a proton
Q25: An LR circuit is prepared for an
Q31: After the switch is closed in a
Q36: 10 joules of heat are transferred to
Q39: A charged particle of mass 1.0 ×
Q48: If the charge carriers are positive instead
Q53: A vessel of volume 0.00100 m<sup>3</sup> contains
Q53: A pendulum is made by attaching a