PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
Read the statement and select the correct answer:
 
A)
A bulb is connected to a cell through a switch. When the switch is turned ON, the bulb does not glow because
Statement 1: The bulb is fused.
Statement 2: The cell is fully charged.
 
B)
Light is produced in an electric bulb due to
Statement 1: The glowing of thin filament.
Statement 2: The thick wires supporting the filament.
 
C)
Statement 1: Current is the flow of electric charges.
Statement 2: Current is the flow of magnetic materials.