Concise notes for class 9 physic chapter Chemical effect of electricity

Physics Formulas

Class- 9 Physics chapter- Chemical effect of electricity

The amount of charge flowing through a particular area per unit time in a conductor.

Formulae

Conversions

1 watt = 1 joule/1 sec

1 KW = 1000 W

1 KJ – 1000 J

1 Horse Power = 746 W

Ammeter

  • Measures electric current.
  • Has low resistance
  • Connected in series

Voltmeter

  • Measures potential difference
  • Has high resistance
  • Connected in parallel

S.I.Units

Current – Ampere (A)

Resistance – Ohm (Ω)

Potential difference – Volt (V)

Power – Watt (W)

Resistivity – Ohm-meter

For Physics formula you can visit Physics Wallah formula Page.

 

Download Concise notes for class-9 Physics chapter- Chemical Effect of Electricity

Concise notes for class 9 physic chapter Chemical effect of electricity

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