Physics 9702 · AS & A Level · Scalars and vectors

Scalars and vectors — practice question

For which quantity is the size a sensible estimate?

  • Afrequency of a radio wave $500\,\text{pHz}$
  • Bmass of an atom $500\,\mu\text{g}$
  • Cthe Young modulus of a metal $500\,\text{kPa}$
  • Dwavelength of green light $500\,\text{nm}$

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