1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AveGali [126]
3 years ago
6

Given a point source of light, which of the

Physics
1 answer:
iVinArrow [24]3 years ago
8 0
Answer: Given a point source of light, which of the following can produce a parallel beam of light ''Concave mirror''

Option (B) Concave mirror.

Good luck !!
You might be interested in
______ attract objects made of iron ​
Bess [88]

Answer:

(That an object must be made out of metal to be attracted, but not all metals are attracted.) Metals such as iron, nickel, and cobalt are attracted to magnets. Steel has iron in it, so it is also attracted to magnets.

Explanation:

basically magnets

8 0
4 years ago
A target behavior is
crimeas [40]

Answer:

Target Behavior would be the behavior known to be changed, it can be defined by function or topography

3 0
3 years ago
A current of 1.41 A in a long, straight wire produces a magnetic field of 5.61 uT at a certain distance from the wire. Find
pshichka [43]

Answer:

0.050 m

Explanation:

The strength of the magnetic field produced by a current-carrying wire is given by

B=\frac{\mu_0 I}{2\pi r}

where

\mu_0=4\pi \cdot 10^{-7} H/m is the vacuum permeability

I is the current in the wire

r is the distance from the wire

And the magnetic field around the wire forms concentric circles, and it is tangential to the circles.

In this problem, we have:

I=1.41 A (current in the wire)

B=5.61\mu T=5.61\cdot 10^{-6} T (strength of magnetic field)

Solving  for r, we find the distance  from the wire:

r=\frac{\mu_0 I}{2\pi B}=\frac{(4\pi \cdot 10^{-7})(1.41)}{2\pi (5.61\cdot 10^{-6})}=0.050 m

4 0
3 years ago
Do x and y have a proportional relationship?
Alja [10]

Answer:

no they don't

Explanation:

6 0
3 years ago
Can someone help me with 6 and 7
natulia [17]
A because the dot nearst to a
5 0
4 years ago
Read 2 more answers
Other questions:
  • A dumbbell consists of two point-like masses M connected by a massless rod of length 2L. There are no external forces. If the du
    14·1 answer
  • Describe the four fundamental forces in nature. Rate them in order from greatest force to least force
    5·1 answer
  • Explain how lee can use geometry to figure out how much water would have been in the box
    5·1 answer
  • A certain merry-go-round is accelerated uniformly from rest and attains an angular speed of 1.2 rad/s in the first 18 seconds. I
    8·1 answer
  • What air pollution is and its rate of spreading worldwide?
    12·1 answer
  • Which of these are part of the electromagnetic spectrum?
    9·2 answers
  • Assume that the force of gravitational attraction between two objects is 6 units.
    9·1 answer
  • How does temperature affect the volume and pressure of a gas?
    10·1 answer
  • Is the image formed by a plane mirror always real?<br><br>True or false?​
    10·1 answer
  • SOMEONE PLEASE HELP
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!