PEQ The given graph represents V-I characteristic for a semiconductor device. Which of the following statement is correct? 313039 expand A It is V-I characteristic for solar cell where, point A represents open circuit voltage and point B short circuit current. B It is for a solar cell and points A and B represent open circuit voltage and current, respectively. C It is for a photodiode and points A and B represent open circuit voltage and current respectively. D It is for a LED and points A and B represent open circuit voltage and short circuit current, respectively. Ruhul Amin Alig
PEQ The figure shows a circuit when resistance in the two arms of the meter bridge are 5 and R, respectively. When the resistance R is shunted with an equal resistance, the new balance point is at 1.6 l1. The resistance 'R' is: 1. 10 2. 15 3. 20 4. 25 Ruhul Amin Alig
NEET 2014 In a population of 1000 individuals 360 belong to genotype AA, 480 to Aa and the remaining 160 to aa. Based on this data, the frequency of allele A in the population is A 0.4 B 0.5 C 0.6 D 0.7 NEET 2014 Ruhul Amin Alig
NEET 2014 Q. To obtain virus - free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will be taken? A. Apical meristem only B. Palisade parenchyma C. Both apical and axillary meristems D. Epidermis only NEET 2014 Ruhul Amin Alig