Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
649 views
in Physics by (89.4k points)
closed by
एक प्रिज्म कोण वाले प्रिज्म के पदार्थ का अपवर्तनांक `cosec(A)/(2)` है। प्रिज्म के लिये न्यूनतम विचलन कोण का मान बताइये।

1 Answer

0 votes
by (89.4k points)
selected by
 
Best answer
न्यूनतम विचलन कि स्थिति में
`mu=(sin((A+delta_(m))/(2)))/(sin((A)/(2)))`
प्रश्नानुसार,
`mu=cosec(A//2)=(1)/(sin(A//2))`
`:. " " (sin((A+delta_(m))/(2)))/(sin((A)/(2)))=(1)/(sin(A//2))`
`:. " " sin ((a+delta_(m))/(2))=1=sin 90^(@)`
`:. " " (A+delta_(m))/(2)=90^(2)`
अथवा `" " delta_(m)=180^(@)-A`

Related questions

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...