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Ruchi Usman Bhasin

Asked: 3 years agoIn: Class 11

1,-1,I,and-i are in tabular form then convert them into set builder form?

Ruchi Usman Bhasin

Asked: 3 years agoIn: General Awareness

Three simple harmonic motions in the same direction having the same amplitude and same period are superposed. If each differ in phase from the next by `45^(@)`, then
A. the resultant amplitude is `(1+sqrt(2))`a
B. the phase of the resultant motion relative to the first is `tan^(-1)(1/2)`
C. the energy associated with the resulting motion is `(3+2sqrt(2))` times the energy associated with any single motion.
D. the resulting motion is not simple harmonic

Ruchi Usman Bhasin

Asked: 3 years agoIn: Class 09

Syllabus of class 9th after reduction of 30%?

Ruchi Usman Bhasin

Asked: 3 years agoIn: Class 11

most suitable textbook to study class12 ,Applied mathematics to score high marks in board exams

Ruchi Usman Bhasin

Asked: 3 years agoIn: General Awareness

In over 60 percent of angiosperms, pollen grains are shed at
A. Two -celled stage
B. Three-celled stage
C. Four-celled stage
D. Either A and B

Ruchi Usman Bhasin

Asked: 3 years agoIn: General Awareness

Assertion (A): The endothermic reactions are favoured at lower temperature and the exothermic reactions are favoured at higher temperature.
Reason (R ) : when a system in equilibrium is disturbed by changing the temperature, it will tend to adjust itself so as to overcome the effect of the change.
A. both (A) and (R ) are correct, and (R ) is the correct explanation for (A).
B. both (A) and (R ) are correct, but(R ) is not a correct explanation for (A).
C. (A) is correct, but (R ) is incorrect.
D. (A) is incorrect, but (R ) is correct.

Ruchi Usman Bhasin

Asked: 3 years agoIn: Class 10

Find the middle term of the A.P: -6, -2, 2,………,58

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