A perfect gas at 27° C is heated at constant pressure to 327° C. If original volume of gas
A perfect gas at 27° C is heated at constant pressure to 327° C. If original volume of gas at…
7 years ago
UP2002
A 1 µA beam of protons with a cross-sectional area of 0.5 sq.mm is moving with a velocity
A 1 µA beam of protons with a cross-sectional area of 0.5 sq.mm is moving with a velocity of 3…
7 years ago
Two waves represented by following equations are travelling in same medium
Two waves represented by following equations are travelling in same medium y1=5 sin 2π (75t - 0.25x) and y2=10 sin…
7 years ago
The optical path of a monochromatic light is same if it goes through 4.0 cm
The optical path of a monochromatic light is same if it goes through 4.0 cm of glass or 4.5 cm…
7 years ago
A source of sound of frequency 256 Hz is moving rapidly towards a wall with a velocity
A source of sound of frequency 256 Hz is moving rapidly towards a wall with a velocity of 5 m/s.…
7 years ago
According to one of the most accepted theory the earth atmosphere before
According to one of the most accepted theory the earth atmosphere before any life had originated consisted of H₂O, H₂,…
7 years ago
Smallest bacterium is
Smallest bacterium is Options (a) spirillium (b) bacillus (c) dialister (d) none of these Correct Answer: dialisterExplanation:No explanation available. Be…
7 years ago
Chlamydomonas occurs in
Chlamydomonas occurs in Options (a) fresh water (b) pond and lake (c) river (d) ocean Correct Answer: pond and lakeExplanation:No…
7 years ago
Opening of flower is an example of
Opening of flower is an example of Options (a) spontaneous movement (b) hyponasty movement (c) epinasty movement (d) cleistogamous movement…
7 years ago
Quantasomes are found in
Quantasomes are found in Options (a) mitochondria (b) chloroplast (c) lysosome (d) endoplasmic reticulam Correct Answer: chloroplastExplanation:No explanation available. Be…
7 years ago