Periscope, which is used in submarines

Dispersive power w = Uv - Ur/Uy-1 That is 1.6338 - 1.6226/1.6181 -1   Therefore w = 0.01812

Let us arrange as AAABNN Words starting with A is 5!/2! 2! = 30 Words starting with B is 5!/3! 2! ...

Since the particle is starting from rest, u =0 Therefore s = (1/2)kt^2 When t = 3 S = (1/2)k×3×3

https://clay6.com/qa/552/of-all-the-closed-cylindrical-cans-right-circular-of-a-given-volume-of-100-...

90 degrees or Right angle

https://clay6.com/qa/79073/derive-an-expression-for-torque-acting-on-a-electric-dipole-in-a-uniform-...

https://clay6.com/qa/79131/derive-an-expression-for-the-electric-field-at-any-point-on-the-axial-lin...

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https://clay6.com/qa/38316/find-the-radian-measures-corresponding-to-the-following-degree-measures-4...

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[1/2][Q^2/c] or [1/2] CV^2

Incomplete question

Question is not clear.

The question is not clear

Can you check the question please. I guess the question is missing something

I guess it should be Biot Savart law https://clay6.com/qa/56524/using-biot-savart-s-law-derive-an-e...

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[at] = v, that is [a][T] = [LT^-1] Therefore a = [LT^-2] b/t = v b{T^-1] = [LT^-1] therfore b = ...

https://clay6.com/qa/78590/if-unit-of-lenth-and-time-is-doubled-then-numerical-value-of-the-g-acc C...

The question seems to be incomplete Can you give the complete question?

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The sum of place values of the two eights in the number is 8000 + 80,000 = 88,000

the sum of the angles of a quadrilateral is 360 degrees Hence 2x+5x+6x+100 = 360 13x=260 Therefor...

Let W be the work done in stretching the spring W = (1/2)kx^2, since x = 1cm, w = (1/2)k Since it ...

Let the speed of the fast train be x km/hr Let the speed of the slow train be (x- 10) km/hr Hence ...

Let the speed of A be x and that of B be y Therefore 30/x - 30/y = 2 30/2x -30/y = -1 On solving...

tan(2sin^-1(4/5)=tan(2tan^-1(4/3) =tan(tan^-1(2.(4/3)/1-(4/3)(4/3)) =tan(tan^-1(8/3)/7/9) =24/7

Sum of ghe angles, 2pi/7+4pi/7+8pi/7 =14pi/7 = 2pi Sin2pi=0 Hence the value is zero

Some data is missing

Sum of the angles in a triangle is 180 degrees. Let x+x+120 = 180 2x = 60 degrees x = 30 degrees...

The question seems to be incomplete

Let x+y+z=5------(1) 2x+y-z=2-----(2) 2x-y+z=2-------(3) Adding (2) and (3) we get 4x = 4 or x =...

We can see that f(x) = 0 for allx belongs to {0,1} Hence f:R------> R is not one-one Also f:R--...

https://clay6.com/qa/38585/find-the-most-general-value-of-theta-satisfying-the-equation-tan-theta-1-...

It is a force acting between the proton and neutron of the atoms

It is expected to be in the form of an ellipse

Question seems to be incomplete

https://clay6.com/qa/78606/a-cylinder-circumscribes-a-sphere-the-ratio-of-their-volume-is follow th...

E = hv, where h is the plank's constant E = 6.63 x 10^-34 x 1 x 10^13 Therefore E = 6.63 x 10^-21J...

Intersecting or parallel

Option D is correct

https://clay6.com/qa/52470/a-car-starts-from-rest-moves-with-an-acceleration-a-and-then-decelerates-...