You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Physics

Solar Energy

Solar energy ...

Question

Solar energy can be obtained from:

Sun's rays on Earth’s surface

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Solar rays reflected by Moon towards Earth

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Burning of coal to produce temperature comparable to Sun’s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Energy from ocean tides due to Sun's gravitational pull

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
Sun's rays on Earth’s surface

Solar energy is the energy obtained from the rays of the Sun.

Suggest Corrections

Similar questions

Q. The solar constant is the amount of heat energy received per second per unit area of a perfectly black surface placed at a mean distance of the Earth from the Sun, in the absence of Earths atmosphere, the surface being held perpendicular to the direction of Suns rays. Its value is

1388 W / m^{2}

.If the solar constant for the earth is

s

. The surface temperature of the sun is

T K

D

is the diameter of the Sun,

R

is the mean distance of the Earth from the Sun. The sun subtends a small angle

θ

at the earth. Then correct options is/are :

The solar energy reaching unit area at outer edge of the earth's atmosphere exposed perpendicularly to the rays of the Sun at the average distance between the Sun and earth is known as

Q. The solar constant for the earth is

S

. The surface temperature of the sun is

T K

. The sun subtends an angle

θ

at the earth.

Q. What term is known as when the solar energy fall on the Earth's atmosphere exposed perpendicularly to the rays of the Sun at the average distance between the Sun and Earth?

Q. A surface of area

1 m^{2}

kept perpendicular to the sun rays absorbs

1.8 M J

of solar energy in one hour.
(a) What is the amount of electrical energy produced when a solar panel of area

5 m^{2}

is exposed perpendicular to the sun rays for

5 h

. Take the efficiency of solar panel as 30%.
(b) Calculate the power generated in

k W

Join BYJU'S Learning Program

Solar energy can be obtained from:

The correct option is A Sun's rays on Earth’s surface Solar energy is the energy obtained from the rays of the Sun.

The correct option is A
Sun's rays on Earth’s surface

Solar energy is the energy obtained from the rays of the Sun.