REASONING,..series how find quickly... #shorts #mathslakshya

In order to find out quickly whether the cells are living one must observe:-

Assertion : Water kept in an open vessel will quickly evaporate on the surface of the moon. Reason : The temperature at the surface of the moon is much higher than boiling point of the water.

Find the sum by short method: 6784+9999

The energy levels of a hypotherical one electron atom are shown in figure Find the short wavelength limit of the series terminating at n = 2 .

Assertion : If three identical bulbs are connected in series as shown in figure then on closing the switchs. Bulb C short circuited and hence illumination of bulbs A and B decreases. Reason : Voltage on A and B decreases

Explain how fast moving neutrons can be quickly slowed down by passing through water or heavy water?

find the value of (29)^(3) by short cut method

Assertion: Skeletal muscles contract most quickly and fatigue that quickly Reason: They have limited supply of energy.