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प्रश्न
Give one disadvantage of using a solar cell.
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उत्तर
One disadvantage of solar cell is listed below:
i. The initial cost of a solar panel is sufficiently high.
संबंधित प्रश्न
Which of the following produces more heat (per unit mass) on burning?
State two factors on which the kinetic energy of a moving body depends.
A body of mass m is moving with a velocity v. Write the expression for its kinetic energy.
Name two examples in which the mechanical energy of a system remains constant.
Name the energy changes for the following:
pendulum
What do you understand by the potential energy of the body?
What kind of energy is possessed in a situation when?
A shooting arrow.
You might have seen some beautiful fireworks during Diwali. It is an example of the transformation of ______ energy into ______ energy.
In which states is water found in nature?
