Light emerges out of a convex lens when a source of light kept at its focus. The shape of wavefr.... VIDEO
Light emerges out of a convex lens when a source of light kept at its focus. The shape of wavefront of the light is :
📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2024-04-23 A wooden block of mass 5kg rests on a soft horizontal floor. When an iron cylinder of mass 25kg .... 2024-04-23 If G be the gravitational constant and u be the energy density then which of the following quant.... 2024-04-23 If the constant term in the expansion of 1+2x-3x332x2-13x9 is p, then 108p is equal to _______ ..... 2024-04-23 Two conducting circular loops A and B are placed in the same plane with their centres coinciding.... 2024-04-23 A simple pendulum doing small oscillations at a place R height above earth surface has time peri.... 2024-04-23 In the given figure R1=10Ω,R2=8Ω,R3=4Ω and R4=8Ω. Battery is ideal.... 2024-04-23 Time periods of oscillation of the same simple pendulum measured using four different measuring .... 2024-04-23 Match List I with List II :(Where a = radius of planet orbit, r = radius of planet, M = mass of .... 2024-04-23 An alternating voltage of amplitude 40 V and frequency 4 kHz is applied directly across the capa.... 2024-04-23 The number of ways of getting a sum 16 on throwing a dice four times is ______ ..... 2024-04-23 Light emerges out of a convex lens when a source of light kept at its focus. The shape of wavefr.... 2024-04-23 The number of distinct real roots of the equation |x||x+2|-5|x+1|-1=0 is ________ .
.... 2024-04-23 The angle between vector Q→ and the resultant of (2Q→+2P→) and (2Q&rarr.... 2024-04-23 From a lot of 10 items, which include 3 defective items, a sample of 5 items is drawn at random..... 2024-04-23 The area of the region enclosed by the parabolas y=x2-5x and y=7x-x2 is _____ .
.... 2024-04-23 Let a1,a2,a3,… be in an arithmetic progression of positive terms.Let Ak=a12-a22+a32-a42+&#.... 2024-04-23 Suppose AB is a focal chord of the parabola y2=12x of length l and slope m<3. If the dis.... 2024-04-23 Let a→=i^-3j^+7k^,b→=2i^-j^+k^ and c→ be a vector such that (a→+2b→)&ti.... 2024-04-23 If S={a∈R:|2a-1|=3[a]+2{a}∣, where [t] denotes the greatest integer less than or equal to t.... 2024-04-23 The integral ∫0π/4136sinx3sinx+5cosxdx is equal to :
.... 2024-04-23 Let f be a differentiable function in the interval (0,∞) such that f(1)=1 and&nb....