All categories

3 years ago

How do the wavelength and frequency of red light compare to the wavelength and frequency of blue light?

Physics

1 answer:

11111nata11111 [884]3 years ago

6 0

Answer:

Red light has a longer wavelength and lower frequency than blue light.

Explanation:

The photon energy carried by the red light is lower than blue light. The higher the frequency of the photon, the greater its energy and the greater its wavelength, the lower its energy. Thus, red light has a longer wavelength and lower frequency than blue light.

You might be interested in

When conducting an experiment, researchers need to be aware of __(blank)__, or rules of conduct recognized in respect to the rig

polet [3.4K]

Answer:

Explanation:

7 0

3 years ago

Read 2 more answers

If Juan upgrades from a sports car to a large truck, what will happen to the

vovikov84 [41]

Answer:

The force will have to increase

Explanation:

Since Juan has upgraded from a sports car to a large truck, based on Newton's second law of motion, the force needed to keep the truck going at the same speed will have to increase.

According to Newton's second law "the force on an object is equal to the product of its mass and acceleration".

Force = mass x acceleration

A truck has a larger mass compared to a sports car.

By virtue of this, to make sure both automobiles attain the same speed, the force powering them to accelerate must be the same.

Therefore, the force from the engine must increase.

4 0

3 years ago

A softball and a ping-pong ball are dropped off of a tall building. Which statement describes in what order they hit the ground

S_A_V [24]

Answer:

The softball hits the ground first because it is less affected by air resistance.

Explanation:

8 0

3 years ago

A mass M slides downward along a rough plane surface inclined at angle \Theta\:Θ= 32.51 in degrees relative to the horizontal. I

Leto [7]

Answer: μ = 0.8885

Explanation: Force due to friction is calculated as: $F_{f} = \mu.N$

At an inclined plane, normal force (N) is: N = mgcosθ, in which θ=32.51.

Power associated with work done by friction is $P=F_{f}.x$ . The variable x is displacement the object "spent its energy".

Power associated with work done by gravitational force is P = mghcosθ, where h is height.

The decline forms with horizontal plane a triangle as draw in the picture.

To determine force due to friction:

$F_{f}.x=mghcos(\theta)$

$F_{f}=\frac{mghcos(\theta)}{x}$

Replacing force:

$\frac{m.g.h.cos(\theta)}{x} = \mu.m.g.cos(\theta)$

$\mu=\frac{h}{x}$

Calculating h using trigonometric relations:

$sin(32.51) = \frac{h}{1}$

h = sin(32.51)

Coefficient of Kinetic friction is

$\mu=\frac{sin(32.51)}{1}$

μ = 0.8885

For these conditions, coefficient of kinetic friction is μ = 0.8885.

8 0

3 years ago

Which quantities are equal to total of the individual values within a circuit?

Slav-nsk [51]

The quantities that are equal to total of the individual values within a circuit are: A) The current in a parallel circuit and the voltage in a series circuit

5 0

3 years ago

Read 2 more answers