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3 years ago

In which of the following color gradient types does the linear gradient gets mirrored on either side of the starting point?

Physics

1 answer:

Travka [436]3 years ago

4 0

Answer: Reflected

Explanation: Color Gradient refers to the variety of position dependent (as the vary with position) colors which are used to fill a region. Gradient is a mixture of two or more colors. This blend of colors adds depth to the design.

Types of color gradient are

Linear: The color blends in a straight from starting to ending point
Radial: The color transitions from starting point to ending a circular pattern.
Angle: It glides counterclockwise around starting point.
Diamond: It makes a diamond shape from starting point and its ending point is one corner of diamond.
Reflected: In this color gradient type symmetric linear gradient gets mirrored on either side of the starting point. This type of color gradient can be used to depict a lead pipe.

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The part of the electromagnetic spectrum you can see is called ultraviolet light. Please select the best answer from the choices

irakobra [83]

That is false the part of the electromagnetic spectrum that you can see is visible light

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4 years ago

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Lasers can be constructed that produce an extremely high intensity electromagnetic wave for a brief time—called pulsed lasers. T

MAVERICK [17]

Explanation:

It is given that,

Maximum electric field, $E=10^{11}\ V/m$

Time taken, $t=1\ ns=10^{-9}\ s$

(a) Maximum magnetic field, $B=\dfrac{E}{c}$

$B=\dfrac{10^{11}\ V/m}{3\times 10^8\ m/s}$

B = 333.33 T

(b) Intensity of beam, $I=\dfrac{E^2}{2\mu_o c}$

$I=\dfrac{(10^{11})^2}{2\times 4\pi \times 10^{-7}\times 3\times 10^8}$

$I=1.32\times 10^{19}\ W/m^2$

(c) Energy delivered by the pulse, $E=I\times A\times t$

$E=1.32\times 10^{19}\times 10^{-6}\times 10^{-9}$

E = 13200 J

Hence, this is the required solution.

8 0

3 years ago

What is the spring constant of a rubber band that exerts a force of 35 N when it is

bezimeni [28]

K = F/x = 35/0.1 = 350 N/m

8 0

4 years ago

Read 2 more answers

an ice sheet 5m thick covers a lake that is 20m deep. at what is the temperature of the water at the bottom of the lake?

muminat

Answer:

4°C

Explanation:

Water is densest at 4°C. Since dense water sinks, the bottom of the lake will be 4°C.

6 0

4 years ago

The large blade of a helicopter is rotating in a horizontal circle. The length of the blade is 7.17 m, measured from its tip to

gayaneshka [121]

Answer:

1.789

Explanation:

let the tangential velocity at the tip of the blade (7.17m from center) be V₁ and the tangential velocity at 4.01 be V₂.

recall that tangential velocity can be related to angular velocity, ω by the following relationship:

V = rω, where V is the tangential velocity, ω is angular velocity and r = radius.

rearranging, we get

ω = V/r

We also know that at any point in the rotation, even though the tangential velocity at 7.17m radius (V₁) will be different from the tangential velocity at 4.01m radius (V₂), their angular velocity will be the same, hence we can equate:

ω₁ = ω₂, or

V₁/r₁ = V₂/r₂ (rearranging)

V₁/V₂ = r₁/r₂ -----(eq 1)

We also know that centripetal acceleration can be expressed in terms of tangential velocity and radius, i.e

a =V²/r

to find the ratio of the centripetal acceleration at the tip and at r=4.01m

a₁/a₂ = (V₁²/r₁) / ( V₂² / r₂) (rearranging & simplify)

= (V₁/V₂)² (r₂ / r₁) (substituting eq1 into equation)

= (r₁/r₂)²(r₂ / r₁) (simplifying)

= (r₁/r₂) (substituting r₁=7.17 and r₂=4.01)

= 7.17 / 4.01

= 1.789

7 0

4 years ago