Question
In the question below some statements are given
followed by two conclusions I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusion definitely follows from the given statements, disregarding commonly known facts. Statements: No P is Q All R is Q Conclusions: I. Some R is P II. No R is PSolution
No P is Q (E) + [All R is Q (A) β Conversion] β Some Q is R (I) β Some R is not P (O*). Hence conclusion I does not follow. All R is Q (A) + [No P is Q (E) β Conversion] β No Q is P (E) β No R is P (E). Hence conclusion II follows.
Two bodies of masses 3 kg and 5 kg are connected by a string and placed on a smooth horizontal surface. A force of 40 N is applied on the 5 kg block. Wh...
The group velocity of matter waves associated with a moving particle is:
In a logic gate, the output is 1 only when at least one input is 1. This gate is:
A particle starts from rest and accelerates uniformly at 2 m/sΒ² for 5 seconds, then moves with constant speed for 5 seconds and finally decelerates uni...
Which of the following is an example of longitudinal waves in a gas medium?
Which quantity has the same dimensional formula as impulse?
What happens to the electrostatic force between two charges when the distance between them decreases?Β
Specific resistance of a conductor increases with :
Calculate the work done in moving a charge of 2 C across two points having a potential difference of 12 V.
Going from fluorine to chlorine, to bromine and then to iodine, the electro negativity: