Interference pattern of light and dark bands on screen is called
A) graphical pattern
B) line spectrum
C) light spectrum
D) fringes
Correct Answer:
Verified
Q5: Extra distance travelled by one of waves
Q6: Spreading of wave as it passes through
Q7: Fringes are referred to as
A)minima
B)maxima
C)nodes
D)normal points
Q8: Principle of superposition can be applied to
A)EM
Q9: Coherent sources emit waves that have
A)increasing phase
Q11: Microwaves have wavelength of about
A)10 cm
B)20 cm
C)30
Q12: In young double slit experiment, the wavelength
Q13: Wavelength of an incident light when it
Q14: Supply of energy depends upon
A)mass of material
B)the
Q15: All substances have minimum internal energy at
A)absolute
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