Related Questions

Which colour of light shows maximum deviation when passed through a prism?
A White
B Red
C Violet
D Green
When a beam of white light is allowed to fall on a prism, the maximum deviation of the emerging light occurs for
A red light
B violet light
C yellow light
D blue light
When white light passes through a glass prism we get a spectrum on the other side of the prism. In the emergent beam the ray which is deviated least is
A the violet ray
B the red ray
C the green ray
D the blue ray
Ten new television shows appeared during the month of September. Five of the shows were sitcoms, three were hour-long dramas, and two were news-magazine shows. By January, only seven of these new shows were still on the air. Five of the shows that remained were sitcoms.
A Only one of the news-magazine shows remained on the air.
B Only one of the hour-long dramas remained on the air.
C At least one of the shows that was cancelled was an hour-long drama.
D Television viewers prefer sitcoms over hour-long dramas.
Which of the following colour of light deviates least through the prism?
A Yellow
B Green
C Violet
D Red
The[ triangular base of a prism is a right triangle of sides a and b = 2a . The height h of the prism is equal to 10 mm and its volume is equal to 40 mm3 , what will be the lengths of the sides a and b of the triangle ?
A 2 mm and 3 mm
B 1 mm and 4 mm
C 2 mm and 2 mm
D 2 mm and 4 mm
A regular hexagonal base prism has height 8 cm and side of base is 4 cm. What is the total surface area (in cm2) of the prism?
A 54(3 + \u221a3)
B 36(3 + \u221a3)
C 48(4 + \u221a3)
D 24(4 + \u221a3)
The ratio of maximum displacement deviation to full scale deviation of the instrument is called
A static sensitivity
B dynamic deviation
C linearity
D precision or accuracy
'------through a prism, a beam of light breaks into colors of a rainbow'. Which of the following completes the sentence.
A When shines
B It is seen
C It is shown
D When seen
--------through a prism, a beam of white light breaks into all the colors of the rainbow.
A When shines
B It shines
C It is shone
D When shone

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