Home
Class 11
PHYSICS
In interference, two individual amplitud...

In interference, two individual amplitudes are 5 units and 3 units. Find
(a)`A_(max)/A_(min)` (b) ` I_(max)/I_(min)` .

Text Solution

Verified by Experts

The correct Answer is:
A, B, D

`A_(max)/A_(min) = (A_1+A_2)/(A_1-A_2)`
(b) `I_(max)/I_(min) = ((A_(max))/(A_(min)))^2`
Promotional Banner

Topper's Solved these Questions

  • SUPERPOSITION OF WAVES

    DC PANDEY|Exercise Exercise 18.2|4 Videos
  • SUPERPOSITION OF WAVES

    DC PANDEY|Exercise Exercise 18.3|5 Videos
  • SUPERPOSITION OF WAVES

    DC PANDEY|Exercise miscellaneous example|7 Videos
  • SOUND WAVES

    DC PANDEY|Exercise Exercise 19.7|4 Videos
  • THERMOMETRY THERMAL EXPANSION AND KINETIC THEORY OF GASES

    DC PANDEY|Exercise Medical entrance gallary|30 Videos

Similar Questions

Explore conceptually related problems

In interference, two individual amplitudes are A_(0) each and the intensity is I_(0) each. Find resultant amplitude and intensity at a point, where (a) phase difference between two waves is 60^(@) . (b) path difference between two waves is lambda/3 .

Assertion: Ratio of maximum intensity and minimum intensity in interference is 25:1 . The amplitudes ratio of two waves should be 3:2 . Reason: I_(max)/I_(min) = ((A_1+A_2)/(A_1-A_2))^2 .

In interference, I_(max)/I_(min) = alpha, find. (a) A_(max)/A_(min) (b) A_1/A_2 (c) I_1/I_2

In interference, I_(max)/I_(min) = alpha , find (a) A_(max)/A_(min) (b) A_1/A_2 (c) I_1/I_2 .

Two coherent sources of light of intensity ratio beta produce interference pattern. Prove that in the interferencepattern (I_(max) - I_(min))/(I_(max) + (I_(min))) = (2 sqrt beta)/(1 + beta) where I_(max) and I_(min) are maximum and mininum intensities in the resultant wave.

The intensity ratio of the two interfering beams of light is m. What is the value of I_("max")-I_("min") // I_("max")+I_("min") ?

Total mechanical energy of an oscillator is 160 J. Its force constant is 200 N/m and amplitude is 1m. Find its {:((1)" "KE_(max),(2)" "KE_(min)),((3)" "PE_(max),(4)" "PE_(min)):}

Two coherent sources of intensity ratio beta interfere, then (I_(max)-I_(min))/(I_(max)+I_(min)) is

Two coherent sources of intensity ratio alpha interfere. In interference pattern (I_(max)-I_("min"))/(I_(max)-I_("min")) =