Skip to content
Register
Login
McqsTestz.com
Search for:
Search
Search
Home
All Subjects
CSS
CSS MPT
CSS Subjects MCQs
CSS Past Papers
Past Papers
Testing Agencies Papers
Departmental Past Papers
Post Wise Papers
Service Related MCQs
Departments Related MCQs
Service Commission
FPSC
PPSC
SPSC
BPSC
KPPSC
Current Affairs
National Current Affairs MCQs
International Current Affairs MCQs
Monthly Current Affairs MCQs
International Organizations MCQs
LAT Tests
LAT Past Paper
Army/Navy/Air force
Jobs Update
Mobile App
Entry Tests
Nursing Entry Tests
Register
Login
McqsTestz.com
Home
All Subjects
CSS
CSS MPT
CSS Subjects MCQs
CSS Past Papers
Past Papers
Testing Agencies Papers
Departmental Past Papers
Post Wise Papers
Service Related MCQs
Departments Related MCQs
Service Commission
FPSC
PPSC
SPSC
BPSC
KPPSC
Current Affairs
National Current Affairs MCQs
International Current Affairs MCQs
Monthly Current Affairs MCQs
International Organizations MCQs
LAT Tests
LAT Past Paper
Army/Navy/Air force
Jobs Update
Mobile App
Entry Tests
Nursing Entry Tests
Subject:
Physics
Excited atoms return to their ground state in_______________?
A.
10-10s
B.
10-8s
C.
10-6s
D.
10-9s
Comments
No comments yet.
To post a comment, sign in or create an account.
Log in
Register
Scroll to Top
Comments
No comments yet.
To post a comment, sign in or create an account.
Log in Register