Interference fringes are produced in Young‘s double slit experiment by using two coherent sources of intensity ratio of 49 :1. What is the correct ratio of maximum and minimum intensities?

Which of the following options is the correct unit of permittivity?

In the given image, what is the value of Vimx for the given Zener diode (in the 'on' state)?

What is the power of a lens if the value of its focal length is 0.8 m?

Find the current, if 8.25 x 1018 electrons flow through a given cross section in unit time.

Which of the following options is the correct composition of a fuse wire?

When we say charge is conserved, we mainly mean that charge can be _________.

When it's winter in the united states, in argentina it is _____.

The unit of electric potential or electromotive force is the _____. volt ohm ampere franklin

The net charge on an energized capacitor is normally _________.|

Strictly speaking, the light that meets and passes through a pane of window glass _________.