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জজজজজজজজজ জজজজজজজজজজজ - জজজজ জজজজজ জজজজজজজজজজ ( জজজজজজজজজজজজ 1987 ) ১ ) জজজজ জজজজজজ জজজজজজজজজজ জজজজজ জজজজ জজজ জজজজজ । জজজজজজজজজজ জজজজজজ জজজজ জজজজজজজজজজজজ জজ জজজজজজজজজজজজজজজ জজ জজ জজজজজজজ জজজজজজজজ জজ । ২ ) জজজজ জজজজ জজজজজ জজজজজজজ জজজ জজ, জজজজজজ জজজজ জজজজজজজ জজজ জজ জজজ জজজজ জজজজজ জজজজজ জজজজজ জজজজ জজজজ জজজজজজজজজ জজজজ জজ জজজজজজজজজ জজজজজজজ জজজজজ জজজজজজ জজজজ জজজজজজজজজ জজ জজজজজজ জজজজজ জজজ জজ জজজ জজজজজজজজ জজজজজ জজজ । । ৩ ) জজজজজজজ জজজজজ জজজজ জজজ জজজজজ জজ জজজ? জজজজজ জজজজ জজজ জজ জজজজজ জজ? ৪ ) জজজজ জজজজজ জজজজ, জজজজজ জজ জজজজ জজজ জজজজজজজজ জজ জজজজজজ জজজজজ জজজজ? ৫ ) জজজজজ জজজজজজ জজজজজজজজজজ জজজজজজ জজজজজজজ জজজজজজ জজজজজজজজজজজজ জজজ জজজজজজজজ জজজজজ জজজজজজ জজজজজ জজজজজ । জজজজজজ, জজজজজজজজজজ জজজজজজ জজজ জজজজজজজ জজজজজ জজজজজজজজ জজজজজ জজজজজজজ জজজজজজ জজ । ৬ ) জজজজজ জজজজজজজজজজ জজজজজজজজজ জজজ জজজজজজজজজজজ জজজজ জজ । জজজ? জজজজজজ জজজজজজ জজজজজজ জজজজজজজজজজ জজজজজজজজ μ = sin ( A + δ m )/ 2 sin A / 2 জজজজজজজজজ জজজজজজজজজ জজ । ৭ ) জজজজজজজজ জজজজজজজজ জজজজজ জজজজজজ জজজজজজ জজজজজজ 180 ° জজজ জজজ জজ জজজজজজজ জজজজজ । ৮ ) জজজজজ জজজ জজজজজজ জজজজজজজ জজজজ জজ জজজ? জজজজজজজ জজজজ জজজজ জজজজজ জজজজজজজ জজজজজজ জজজজজ জজজ জজ জজজজজজজজ জজজজজজ জজ । ৯ ) জজজ জজজজ জজজজজ জজজজ জজজ জজজজজজ জজজজজজ জজজজ জজজজ জজজজজ জজজ? জজজজজজজজজ জজজজ জজজজ জজজজজজ জজজজজজ জজজজ জজজজজজজজ জজ জজ জজজজজজ? জজজজজজজজজজ জজজজজ জজজ । Page 1 of 13 www.problemsofphysics.com
Previous Years Questions on Geometrical Optics in Bengali
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Browse questions of geometrical optics of West Bengal Higher Secondary Examination & West Bengal Joint Entrance Examination in Bengali version. Free for download. Year-wise questions from 1987-2000.Note : This collection of Geometrical Optics Physics questions for West Bengal Council of Higher Secondary Education (West Bengal Board) is released on behalf of Problems of Physics under the supervision of Raman Institute of Learning Physics (RILP) - with permission granted by Arnab Ghosh of https://problemsofphysics.wordpress.com/. While reading the document, if you face any source link, given in the footer section then please navigate to https://problemsofphysics.wordpress.com/ or http://problemsofphysicsindia.blogspot.in/ instead of http://www.problemsofphysics.com.
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( 1987 )) ) , ) ? ?) , ?) , ) ? ) ) ? ) ? ? ( 1987 )) 7 25 ? ) )
- 50 ?) ? ?( 1988 )) ) , ) 60 ) ?) ) ) ) 30 60 30 ) ?) ? ? ?( 1988
)) ? ) ? ) ?( 1989 )) ?) 4 - ) ) 1.6.) 180 98 ? ) 6 15 ?) , ?) ) ?
?) ?( 1989 )) b=20 cm =60 1.8.) - ?) 1.5 ? .) A ?) 0.5 metre 2.0
metre ? 6.0 metre ) l inch. 1.65. ?( 1990 )) ? ) ) 10 cm , [ =4/3 ]
) = ) , ) ?) ? ) , ) ?) ) ? ? ) ?) ( 1991 )) ) ?) 1.5 1.33 ?) ) , )
) ; ) ?) ?) ( 1991 )) 36ft ?) ( 1992 )) ? ) ) ? ) ; ? ) 1.5 20 cm
?) ) ?) ?) ( 1992 )) 4500 4600 1.4725 1.4650. / ? .) 1.6 ( 1.33)
?
( 1993 )
)
( 1993 )) ) ? =1.5 =1.33.) =1.33.
( 1994 )
) u ?) ) ) , ? ?) ) t () () , ) ?
( 1994 )
) ?) ?) )
( 1995 )
) ?
( 1995 )
)
( 1996 )
) ) ? ?) ? ) , ? ? +2D ? ? ? )
( 1996 )
) ) -1 50 mm ?
( 1996 )
) ?) ? ) ?
( 1997 )
) ? ) ? ?
( 1998 )
) ?) 1.5 cm ? =1.5. ) ? ) ?
( 1998 )
) ) 200 cm ?
( 1999 )
) ?)
( 1999 )
) ?) ?) ) =
( 2000 )
) 1.52 1.33. ?
( 2000 )
) ) 20cm 30cm ? .
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