An incident ray strikes a plane mirror at an angle of 20 deg with the mirror. The angle between the incident ray and reflected ray is ____.
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Ovules are found within structure
Complete the following sentence with the most appropriate option.
Solar energy ____ generates more power than wind energy.
The gas evolved when sodium carbonate reacts with hydrochloric acid is
Who does not the kinetic energy of an object increase with?
A rectangular playground ground of length 125 m and width 75 m, has a walking strip of width 3 m in the middle of the ground, along the longer side. What is the area of the ground without the walking strip?
Under the Indian Constitution, legislative powers are vested with the
A person with blood group AB