Physics-
General
Easy
Question
The figure shows a ray incident at an angle 
. If the plot drawn shown the variation of 
versus 
(r= angle of refraction)
- the value of
is 1 - the value of
- the value of
- All of the above
is 1The correct answer is: All of the above
Related Questions to study
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A ray of light in a liquid of refractive index 1.4, approaches the boundary surface between the liquid and air at an angle of incidence whose sine is 0.8. Which of the following statements is correct about the behaviour of the light
A ray of light in a liquid of refractive index 1.4, approaches the boundary surface between the liquid and air at an angle of incidence whose sine is 0.8. Which of the following statements is correct about the behaviour of the light
physics-General
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The magnetic field between the plates of a capacitor when 
is given by
The magnetic field between the plates of a capacitor when is given by
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Total number of 4 digit number that are greater than 3000, that can be formed using the digits 1, 2, 3, 4, 5, 6 (no digit is being repeated in any number) is equal to:
Total number of 4 digit number that are greater than 3000, that can be formed using the digits 1, 2, 3, 4, 5, 6 (no digit is being repeated in any number) is equal to:
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If the line x + y = 1 touches the parabola 
, then the co-ordinates of the point of contact are
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maths-General
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The mean of following frequency table is 50
The missing frequencies are :
The mean of following frequency table is 50
The missing frequencies are :
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chemistry-
Which of the following is not the resonance contributor for phenoxide ion -
Which of the following is not the resonance contributor for phenoxide ion -
chemistry-General
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What is the correct increasing order of bond lengths of the bonds indicated as I, II, III and IV in following compounds -
What is the correct increasing order of bond lengths of the bonds indicated as I, II, III and IV in following compounds -
chemistry-General
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Which one of the carbanions is most stable?
Which one of the carbanions is most stable?
chemistry-General
chemistry-
I) 
II) 
III) 
IV) 
Increasing order of stability is-
I)
II)
III)
IV)
Increasing order of stability is-
chemistry-General
chemistry-
Which has localized 
ve charge
a) 
b) 
c) 
d) 
Which has localized ve charge
a)
b)
c)
d)
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Most stable carbonium ion in the following will be -
Most stable carbonium ion in the following will be -
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Which of the following statement is correct about arrow headed ' C ' of
Which of the following statement is correct about arrow headed ' C ' of
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The order of stability of the following resonating structures is -
I) 
II) 
III) 
The order of stability of the following resonating structures is -
I)
II)
III)
chemistry-General
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Which of the following pairs of structures do not represent resonating structures -
Which of the following pairs of structures do not represent resonating structures -
chemistry-General
chemistry-
Consider following benzyl alcohol
I) 
II) 
III) 
IV) 
Correct order of their 
value is -
Consider following benzyl alcohol
I)
II)
III)
IV)
Correct order of their value is -
chemistry-General
