Q.1

When these numbers are multiplied, (6 × 103) (5 × 105), the result is

  • 3 × 108
  • 30 × 108
  • 300 × 109
  • 3,000 × 107
Q.2

Resistance is measured in

  • henries
  • ohms
  • hertz
  • watts
Q.3

The number 65,expressed in scientific notation as a number between 1 andtimes a power of ten is

  • 0.65 × 104
  • 6.5 × 104
  • 65 × 104
  • 650 × 103
Q.4

When converting 7,nA to microamperes, the result is

  • 0.007 µA
  • 0.7 µA
  • 700 µA
  • 7 µA
Q.5

The number of kilowatts inmilliwatts is

  • 1.35 × 10–4 kW
  • 135 × 10–3 kW
  • 0.0135 kW
  • 0.00135 kW
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