The drift velocity does not depend upon
The drift velocity does not depend upon Options (a) cross-section of the wire (b) length of the wire (c) number…
8 years ago
Questions
If oxygen has root mean square velocity of C m/s, then root mean square velocity of H
If oxygen has root mean square velocity of C m/s, then root mean square velocity of hydrogen will be Options…
8 years ago
The radius of a nucleus of mass number A is directly proportional to
The radius of a nucleus of mass number A is directly proportional to Options (a) A³ (b) A (c) A²/³…
8 years ago
A resistance of 20 ohm is connected to a source of an alternating potential V
A resistance of 20 ohm is connected to a source of an alternating potential V=220 sin (100 πt). The time…
8 years ago
Cuscuta is an example of
Cuscuta is an example of Options (a) ectoparasitism (b) brood parasitism (c) predation (d) endoparasitism Correct Answer: ectoparasitismExplanation:Cuscuta, or Dodder…
8 years ago
Montreal protocol aims at
Montreal protocol aims at Options (a) Biodiversity conservation (b) Control of water pollution (c) Control of CO2 emission (d) Reduction…
8 years ago
Good ozone is found in the
Good ozone is found in the Options (a) mesosphere (b) troposphere (c) stratosphere (d) ionosphere Correct Answer: stratosphereExplanation:No explanation available.…
8 years ago
Eutrophication is often seen in
Eutrophication is often seen in Options (a) deserts (b) fresh water lakes (c) ocean (d) mountains Correct Answer: fresh water…
8 years ago
Kyoto Protocol was endorsed at :
Kyoto Protocol was endorsed at : Options (a) CoP - 5 (b) CoP - 6 (c) CoP - 4 (d)…
8 years ago
Natural reservoir of phosphorus is :
Natural reservoir of phosphorus is : Options (a) Animal bones (b) Rock (c) Fossils (d) Sea water Correct Answer: Rock…
8 years ago