Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Physics
A typical photo-voltaic cell delivers 4.2×10^−3W of electric energy when illuminated with 0.15W of light energy. What is the efficiency of the cell?
1 answer
solved it thanks
You can
ask a new question
or
answer this question
.
Similar Questions
A typical photovoltaic cell delivers 3.8×10−3 {\rm W} of electric energy when illuminated with 0.14 {\rm W} of light energy.
w
Top answer:
you put 1.4 *10^-1 in you get 3.8*10^-3 out in percent that is 3.8^10^-3 * 10^2/1.4*10^-1 =
Read more.
A typical photovoltaic cell delivers 4.2×10−3 W of electric energy when illuminated with 0.15 W of light energy.
What is the
Top answer:
(.0042 / 0.15) * 100%
Read more.
6) A flashlight produces light using energy from the batteries. In which order does the energy change form?
* from electric to
Top answer:
The correct order is: from chemical to electric to light energy
Read more.
Explain, in terms of electrical energy, how the operation of a voltaic cell differs from the operation of an electrolytic cell
Top answer:
The first sentence is very good. The second one is a little sparse. I would suggest changing the
Read more.
In photosynthesis,
a light energy is transformed into chemical energy in the form of high energy sugars. b glucose is metabolized
Top answer:
c chemical energy is transformed into light energy through the use of pigments.
Read more.
In photosynthesis,
a light energy is transformed into chemical energy in the form of high energy sugars. b chemical energy is
Top answer:
a light energy is transformed into chemical energy in the form of high energy sugars.
Read more.
You are cooking pasta and putting a pot of water on an electric stove. When the water starts to boil, you add the pasta. What
Top answer:
b electric energy to heat energy When you are using an electric stove, electrical energy is
Read more.
You are cooking pasta and putting a pot of water on an electric stove. When the water starts to boil, you add the pasta. What
Top answer:
The correct answer is: a) electric energy to heat energy.
Read more.
You are cooking pasta and putting a pot of water on an electric stove. When the water starts to boil, you add the pasta. What
Top answer:
electric energy to heat energy
Read more.
You are cooking pasta and putting a pot of water on an electric stove. When the water starts to boil, you add the pasta. What
Top answer:
The correct answer is "heat energy to mechanical energy." When the water boils and you add the
Read more.
Related Questions
Identify the sources of energy used to power a cell phone and other energies that it can transform into.
I put Electrical Energy
When you turn on a battery powered flashlight, you transform...
A:heat energy into light and chemical energy. B:chemical energy
When a match is struck, what forms of energy does the burning match give off?(1 point)
Responses Light energy and thermal energy
Which statement about energy is correct?(1 point)
Responses There are many types of energy. Energy can be light energy, sound
Chemical Reactions Quick Check
5 of 55 of 5 Items Question Photosynthesis requires which kind of energy?(1 point) Responses
What type of energy from the Sun do plants use to make their own food?
A.Chemical Energy B.Sound Energy C.Light Energy D.Heat
Cara and violet are camping with her family. They are roasting marshmallows over a campfire. What types of energy released by
A current of 5.0 A flows for 20.0 minutes through a bulb and delivers 15000 J of electric energy to the bulb. What is the
You are cooking pasta and putting a pot of water on an electric stove. When the water starts to boil, you add the pasta. What
Which statement about energy is correct? (1 point)
There are many types of energy. Energy can be light energy, sound energy,