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Byju's Answer
Standard IX
Civics
The Three Organs of Government
Power set of ...
Question
Power set of empty set has exactly .............. subset
A
One
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B
Two
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C
Zero
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D
Three
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Solution
The correct option is
A
One
Power set of null set has exactly one subset which is empty set.
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Similar questions
Q.
What is the cardinality of power set of empty set?
Q.
If
S
is any set, then the family of all the subsets of
S
is called the power set of
S
and it is denoted by
P
(
S
)
. Power set of a given set is always non-empty. If
A
has n elements, then
P
(
A
)
has ?
Q.
Number of elements in the power set of an empty set is
Q.
Empty relation on set A and empty set has the same number of elements
Q.
The cardinal number of the power set of a non-empty set is
1024
. Find the cardinal number of the set.
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