What is the effect of the increase in the size of the hol...
What is the effect of the increase in the size of the hole of a pin-hole camera on the image? it
gives a blurred image
corrects for chromatic aberration
magnifies the image
brings the image into a sharper focus
Correct answer is A
No explanation has been provided for this answer.
Find the tension T1 in the diagram above if the system is in equilibrium [G = 10ms-2]...
After three half lifes, the fraction of a radioactive material that has decayed is ...
I. Density of the liquid. II. Acceleration due to gravity. III. Type of container of the liquid. ...
Calculate the effective capacitance of the circuit in the diagram given ...
If the direction of the curent in a straight wire is reversed, the magnetic field ...