School
NGR
Welcome to Schoolngr.com
Home
School
News
C B T
Classroom
Search SchoolNGR
Search
Saturday, 11 April 2026
Register
.
Login
Your browser does not seems to have Javascript enabled. Please enable Javascript in order to use all the features of this website!
When a ray of light is incident normally on an air- glass interface, its angle of ...
Classroom
Physics Classroom
Waec
Waec 1996
More Topics
When a ray of light is incident normally on an air- glass interface, its angle of refraction is
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
0
o
B
42
o
C
45
o
D
60
o
E
90
o
Show Answer
Show Explanation
Correct Answer:
Option A
Explanation:
Prev
Current
Next
Share question on:
Facebook
X
WhatsApp
Study Subjects
Accounts - Principles of Accounts
Animal Husbandry
Aptitude Test
Agricultural Science
Arabic
Auto Mechanics
Basic Electronics
Biology
Bookkeeping
Block laying, bricklaying, and concreting work
Load More Subject
Stay Updated
Follow us on:
Facebook
X