Leelawati Subhash Dua

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Leelawati Subhash Dua

Asked: 3 years agoIn: General Awareness

निम्नलिखित फलनों का x के सापेक्ष अवकन गुणांक ज्ञात कीजिए –
`sqrt((a^(2)-x^(2))/(a^(2)+x^(2)))`

Leelawati Subhash Dua

Asked: 3 years agoIn: General Awareness

Current `i` is being driven through a cell of emf `epsilon` and internal resistance3 `r`, as shown

(i) the cell absorbs energy at rate of `epsilon i`
(ii) The cell stores chemical energy at the rate of `(epsilon i – i^(2)r)`
(iii) The potential differnece across the cell is `epsilon+ir`
(iv) some heat is produced in the cell
A. (i) , (ii)
B. (ii), (iii)
C. (i),(iii),(iv)
D. all

Leelawati Subhash Dua

Asked: 3 years agoIn: General Awareness

Oxides of alkaline earth metals are stable due to
A. High lattice energy
B. Low IP values of alkaline earth metals
C. Low electronegativites alkaline earth metals
D. All of above

Leelawati Subhash Dua

Asked: 3 years agoIn: Class 11

sharirik sikcha ke udeshyon ki suchi banaiye

Leelawati Subhash Dua

Asked: 3 years agoIn: General Awareness

A distant source of sound has frequency `800` Hz. An observer is facing `90^(@)` away from the direction of the source. Estimate the phase difference between the oscillations of her left and right eardrums. Speed of sound in air `= 340 ms^(–1)`.

Leelawati Subhash Dua

Asked: 3 years agoIn: Class 10

What is rhyming scheme of how to tell wild Animals.

Leelawati Subhash Dua

Asked: 3 years agoIn: General Awareness

Select the matched one
A. Biolists – biorector
B. Thermus aquaticus – T-DNA
C. Plasmid DNA – vector
D. EcoRI – restriction exonuclease

Leelawati Subhash Dua

Asked: 3 years agoIn: Class 11

Name the basic unit of chitin molecule

Leelawati Subhash Dua

Asked: 3 years agoIn: General Awareness

Give the uses of Oscillators.

Leelawati Subhash Dua

Asked: 3 years agoIn: Class 10

Glomerules

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Leelawati Subhash Dua

निम्नलिखित फलनों का x के सापेक्ष अवकन गुणांक ज्ञात कीजिए –
`sqrt((a^(2)-x^(2))/(a^(2)+x^(2)))`

Oxides of alkaline earth metals are stable due to
A. High lattice energy
B. Low IP values of alkaline earth metals
C. Low electronegativites alkaline earth metals
D. All of above

sharirik sikcha ke udeshyon ki suchi banaiye

A distant source of sound has frequency `800` Hz. An observer is facing `90^(@)` away from the direction of the source. Estimate the phase difference between the oscillations of her left and right eardrums. Speed of sound in air `= 340 ms^(–1)`.

What is rhyming scheme of how to tell wild Animals.

Select the matched one
A. Biolists – biorector
B. Thermus aquaticus – T-DNA
C. Plasmid DNA – vector
D. EcoRI – restriction exonuclease

Name the basic unit of chitin molecule

Give the uses of Oscillators.

Glomerules

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