In a voltmeter there are 20 divisions between the 0 mark and 0.5 V mark. Calculate the least count of the voltmeter.

To measure the potential difference, a voltmeter should be connected in parallel.

The major divisions of Plantae and the basis for these divisions are as follows:   Thallophyta: Simple body design; with no differentiation into root, stem and leaves.   Bryophyta: Body is differentiated...

A voltmeter is always connected parallel to the circuit to measure the potential difference between two points.

(a) Total number of candles = 15 × 12 × 39 = 7020

 (c) Number of mangoes = 12 dozens = 12 × 12 = 144  Number of mangoes in 43 boxes = 43 × 144 = 6192

Ans (2) Mitotic divisions Offset is sub aerial modification of vegetative part stem and show growth by mitotic division and also produced new plant by mitotic cell division. 

Reading of screw gauge = MSR + VSR × LC + zero error = 0.5cm + 25 × 0.001cm + 0.004cm = 0.529cm

There are three palaces in the fort

On counting, I breathe in and out for about 20 times in a minute.

(b) According to question R = y and y = 2G ∴ R = 2G Hence, the number of red balls is double the number of green balls.