EASY
10th CBSE
IMPORTANT
Earn 100

The positive terminal of a cell is connected to the end A. and the negative terminal is connected to the end B of a metallic wire AB. Electrons flow in the wire in the direction B to A.

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Important Questions on Electricity

EASY
10th CBSE
IMPORTANT
Foundation Science Physics for Class 10>Chapter 4 - Electricity>EXERCISES>Q 5
If two equal resistances are connected in parallel, the equivalent resistance is halved.
EASY
10th CBSE
IMPORTANT
Foundation Science Physics for Class 10>Chapter 4 - Electricity>EXERCISES>Q 6
A thick wire has a larger resistance than a thin wire.
EASY
10th CBSE
IMPORTANT
Foundation Science Physics for Class 10>Chapter 4 - Electricity>EXERCISES>Q 1
The resistance of a cylindrical piece of rubber is _____ than that of a similar piece of copper.
(lesser/greater)
EASY
10th CBSE
IMPORTANT
Foundation Science Physics for Class 10>Chapter 4 - Electricity>EXERCISES>Q 2
The kilowatt hour is the unit of _____. (Power / Energy)
EASY
10th CBSE
IMPORTANT
Foundation Science Physics for Class 10>Chapter 4 - Electricity>EXERCISES>Q 3
The equivalent resistance of two equal resistances connected in parallel is _____ the value of each resistance.
EASY
10th CBSE
IMPORTANT
Foundation Science Physics for Class 10>Chapter 4 - Electricity>EXERCISES>Q 4
Three resistors are connected in series with a cell. If the current In each resistor is 2 A, then that in the cell will be _____(2A/4A/1A)
EASY
10th CBSE
IMPORTANT
Foundation Science Physics for Class 10>Chapter 4 - Electricity>EXERCISES>Q 5
Three identical resistors are connected in parallel with a battery. If the current in each resistor is 2 A that in the battery will be _____ A.