WorksheetsElectricity
Total questions: 24
Worksheet time: 38mins
Which of these will repel each other?
Negatively charged balloon and positively charged sphere.
Negatively charged balloon and neutral sphere.
Negatively charged balloon and negatively charged sphere.
Negatively charged balloon and neutral wall.
If the light bulb in the middle burned out, what would happen to the other two?
The light bulb to the left would stay lit, but the one to the right would turn off.
They would both stay lit.
The light bulb to the right would stay lit, but the one to the left would turn off.
They would both turn off.
Out of the following, what has an even distribution of charge?
Round Conductor
Round Insulator
Sharp Conductor
Sharp Insulator
Earthing helps what by transferring what?
Charge by contact, Protons
Neutralize, Protons
Neutralize, Electrons
Charge by contact, Electrons
In a cloud, there is an updraft of x and a downdraft of y
Water droplets, Water stream
Water droplets, Water Icicles
Water Icicles, Water droplets
Water droplets, Hydrogen Gas
The main function of an electroscope is to
Deflect leaves
Detect excess of electrons
Detect Charge
Charge objects
Which one of the following is not Correct?
P = V x I
P = V2/R
P = I2R
P = E x t
What unit is "d" in B = kI/d
m
cm
km
mm
Which of the following statements are true?
The Magnetic South is identical to the Geographical South
The Magnetic North is identical to the Geographical North
The Magnetic North is identical to the Equator
The Magnetic South is identical to the Geographic North
In a solenoid, the direction of the curled fingers represents the.....
North Pole
Direction of Current
Direction of the Magnetic Field
South Pole
