When the human eye loses its power of accomodation, the d...
When the human eye loses its power of accomodation, the defect is known as
short sightedness
presbyopia
astigmatism
long sightedness
Correct answer is B
presbyopia is loss of accommodation
A radioactive element has a half life of 4 days. The fraction that has decayed in 16 days is?...
Which of the following statements about liquid pressure is NOT correct? The pressure ...
A wave of weight length 0.30m travels 900m in 3.0s, calculate its frequency ...
In the circuit Shown above, calculate the effective capacitance between X and Y ...
The potential energy in an elastic string of force constant k, which has an extension X is? ...