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#1 2017-02-05 06:49:37

Muhammad
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بِسمِ اللَّهِ الرَّحمٰنِ الرَّحيمِ
From: Sahiwal Division
Registered: 2012-03-22
Posts: 22,033
Website

Photocell can be used to:

12th Class Quizzes 12th Class Physics

Question:
Photocell can be used to:

Option A):
Open doors automatically in a building
Option B):
Operator burglar alarms
Option C):
All of these
Option D):
Count vehicles passing a road

Correct Answer is Option C):
All of these


Online Web Tutorials And Interview Questions With Answers Forum:
https://www.globalguideline.com/forum/

2017-02-05 06:49:37

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Re: Photocell can be used to:



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