Home
Class 14
ENGLISH
Solar panels are used to Satellites....

Solar panels are used to __ Satellites.

A

powerful

B

power

C

powerless

D

powers

Text Solution

Verified by Experts

The correct Answer is:
B

power (Verb) : to supply a machine with energy.
Here, power is the right usage.
Promotional Banner

Similar Questions

Explore conceptually related problems

(marginal, array, cell, panel, string, current, power station, potential difference). Many solar panels are connected in series and in parallel to generate required …………………..and…………………….Solar……………………..is the basic unit in solar electric plant. Many solar cells come together to from a solar .......................... Many solar panels connected in series form a solar ........................, and, many solar strings connected in parallel form a solar ...................... . As we can obtain as much electrical power as needed, they are used in applications which need ....................... power (e.g. calculators that run on solar energy) to .......................... of MW capacity.

Solar Panels have to be installed carefully so that the tilt of the roof, and the direction to the sun, produce the largest possible electrical power in the solar panels. A surveyor uses his instrument to determine the coordinates of the four corners of a roof where solar panels are to be mounted. In the picture , suppose the points are labelled counter clockwise from the roof corner nearest to the camera in units of meters P_(1) (6,8,4) , P_(2) (21,8,4), P_(3) (21,16,10) and P_(4)(6,16,10) What are the components to the vector vecN perpendicular to vecA and and vecB the surface of the roof?

Solar Panels have to be installed carefully so that the tilt of the roof, and the direction to the sun, produce the largest possible electrical power in the solar panels. A surveyor uses his instrument to determine the coordinates of the four corners of a roof where solar panels are to be mounted. In the picture , suppose the points are labelled counter clockwise from the roof corner nearest to the camera in units of meters P_(1) (6,8,4) , P_(2) (21,8,4), P_(3) (21,16,10) and P_(4)(6,16,10) Write the vector in standard notation with hati,hatj and hatk (where hati, hatj and hatk are the unit vectors along the three axes).

Solar Panels have to be installed carefully so that the tilt of the roof, and the direction to the sun, produce the largest possible electrical power in the solar panels. A surveyor uses his instrument to determine the coordinates of the four corners of a roof where solar panels are to be mounted. In the picture , suppose the points are labelled counter clockwise from the roof corner nearest to the camera in units of meters P_(1) (6,8,4) , P_(2) (21,8,4), P_(3) (21,16,10) and P_(4)(6,16,10) What are the magnitudes of the vectors vecA and vecB and in what units?

Solar Panels have to be installed carefully so that the tilt of the roof, and the direction to the sun, produce the largest possible electrical power in the solar panels. A surveyor uses his instrument to determine the coordinates of the four corners of a roof where solar panels are to be mounted. In the picture , suppose the points are labelled counter clockwise from the roof corner nearest to the camera in units of meters P_(1) (6,8,4) , P_(2) (21,8,4), P_(3) (21,16,10) and P_(4)(6,16,10) What is the angle between vectors ? vecN and vecS ? What is the elevation angle of the sun above the plane of the roof? (COS 51^(@) =0.629 )

Solar Panels have to be installed carefully so that the tilt of the roof, and the direction to the sun, produce the largest possible electrical power in the solar panels. A surveyor uses his instrument to determine the coordinates of the four corners of a roof where solar panels are to be mounted. In the picture , suppose the points are labelled counter clockwise from the roof corner nearest to the camera in units of meters P_(1) (6,8,4) , P_(2) (21,8,4), P_(3) (21,16,10) and P_(4)(6,16,10) What is the magnitude of vecN and its units? The sun is located along the unit vector vecS=1/2hati-6/7hatj+1/7hatk . If the flow of solar energy is given by the vector vecF = 910 S in units of watts/mete r^(2) , what is the dot product of vectors vecF with vecN , and the units for this quantity?