Maths / Circles / Perpendicular From Centre of Circle Bisects the Chord and Vice Versa

QUESTION
 
In the given figure, OM perp PN;and;PM=2 units. What is the length of PN ?

 

OPTIONS
A. 

2 units

B. 

1 units

C. 

4 units

D. 

6 units

Right Option : C

EXPLANATION
Explain TypeExplanation Content
Text

As OM is perpendicular to PN and O is the centre Therefore OM bisects the chord PN

PN= 2PM = 2 X 2= 4 ;units

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