Electricity

Which is the symbol for Electric Cell

• 
• 
• 
• 

Expansion of MCB

• Miniature

  Circuit Breaker

• Main

  Circuit Breaker

• Mega

Who invented the first electric cell

• Thomas Alva Edison

• Alessandro Volta

• Newton

• Eienstein

Nichrome is a

• Filament

• Element

The combination of two or more cells is called

• Battery

• CELLS

Tungsten is a

• Filament

• Element

We Should Buy products with ISI Mark

• True

• False

Which State Assigns the Standard For ISI Mark

• New Delhi

• Tamil Nadu

• Andra Pradesh

• Karnataka

The filament of a bulb is made up of

• Tungsten

• Copper

• Gold

In the circuit shown in figure, when the switch is moved to ’ON’ position,

• the bulb A will glow first

• the bulb A will glow first

• (a) the bulb A will glow first

• all bulbs will glow together