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Silid-aralan
Pagkakasunod-sunod
Science
Cassey
8
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Pampublikong quiz

# 1

Multiple Choice

Proved the existence of radio waves through his experiments

  • Heinrich Hertz(1887)
  • Albert Einstein (1905
  • Hans Christian oersted(1820)

# 2

Multiple Choice

Formulated the concept of photoelectric effect. He was awarded the 1921 Nobel prize in physics for the discovery of this law

  • Heinrich Hertz(1887)
  • Albert Einstein (1905
  • William Gilbert (1603)

# 3

Multiple Choice

Discovered that the earth was magnetic and electricity and magnetism is not the same.

  • William Gilbert (1603)
  • Charles Augustin de Coulomb(1785)
  • Hans Christian oersted(1820)

# 4

Multiple Choice

described how electric charges and currents act as sources of electric and magnetic fields. Naka himo siya ug formula's

  • James clerk(1861)
  • Joseph Henry(1831)
  • Wilhelm Eduard Weber(1856)
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