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  1. P

    Need help with this HSC question!

    Since the motor has a radial magnetic field, it means that at whatever angle the armature is at, torque would be max right???? Therefore the answer should be B???? Can anyone explain why the answer according to the sample answer is D??
  2. P

    WHat are some current limitations to donated blood?

    Title. Cannot find anything about restrictions/limitations of donated blood. Any help is appreciated. Thanks.
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