WorksheetsElectric current and its effect
Total questions: 8
Worksheet time: 4mins
Which is not a electric effect ?
Magnetic
Thickness
Heating
chemical
factors electric current depends.(ALL)
MATERIAL
THICKNESS
LENGTH
ALL THE ABOVE
FULL FORM OF MCB.
CIRCUIT BREAKER
SAFETY DEVICE
COMPACT FLUORESCENT
LAMPS
MINIATURE CIRCUIT BREAKER
An______is an mechanical ______that function by means of an electromagnets.
(a)
Label M B P .
B=Battery
M=Electromagnets
P=Switch
B=Battery
M=Electromagnets
P=Switch
M=Switch
B=Battery
P=Electromagnets
P=Battery
C=Switch
B=Electromagnets
TYPES OF ELECTRIC CHARGE.
STATIC ELECTRICITY
ELECTRIC CURRENT
I) ONLY
BOTH I AND II
WHY DO WE USE SYMBOLS IN AN ELECTRIC CIRCUIT ?
EASY TO UNDERSTAND
QUICK TO DRAW
CLEAN AND CLEAR IN APPEARANCE
ALL OF THE ABOVE
1) LIVE WIRE IS IN ___ COLORS.
2) EARTH WIRE IS IN ___COLORS.
3) NEUTRAL WIRE IS IN ___COLORS.
1) BLUE
2)GREEN
3)RED
1)BROWN
2) BLUE
3) RED
1) YELLOW
2)BLUE
3)RED
NONE OF THE ABOVE
