Electric Circuits
A constant current source supplies a electric current of 300 mA to a load of 1 KΩ. When the load changed to 100 Ω, the load current will be

 100 mA.
 300 mA.
 30 mA.
 3 A.

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Electric Circuits
What is called a cycle in case of AC operation ?

 When ac completes the (+)ve half, is called a cycle.
 When an alternating quantity completes the (–)ve cycle, is called a cycle.
  When ac goes through a complete (+)ve to (-)ve, is called a cycle.
 Option A and C both.

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