Darpan Lal Sha

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Darpan Lal Sha

Asked: 3 years agoIn: Class 10

What is meant by chemical equatons

Darpan Lal Sha

Asked: 3 years agoIn: General Awareness

Two beam of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the beams is `(pi)/(2)` at point A and `pi` at point B. Then the difference between resultant intensities at A and B is : `(2001 , 2M)`
A. 3I
B. 4I
C. 5I
D. 6I

Darpan Lal Sha

Asked: 3 years agoIn: Class 11

Halogenation of alkanes is done in the presence of diffused sunlight . Why??

Darpan Lal Sha

Asked: 3 years agoIn: General Awareness

An experment is performed to find the refractive index of glass using a travelling mircroscope. In this experiment distances are measured by
A. a screw gauge provide on the microscope
B. a vernier scale provided on the microscope
C. a standard laboratory scale
D. a metre scale provided on the microscope

Darpan Lal Sha

Asked: 3 years agoIn: General Awareness

एक अभिक्रिया 50% पूर्ण होने में 2 घंटे का समय लेती है। जबकि 75% पूर्ण होने में चार घंटे लेती है। अभिक्रिया की कोटि ज्ञात करो
अथवा सिद्ध कीजिए कि प्रथम कोटि की अभिक्रिया को `3/4` पूर्ण करने में लगा समय, अर्द्ध-अभिक्रिया को पूर्ण करने में लगे समय का दो गुना होता है

Darpan Lal Sha

Asked: 3 years agoIn: General Awareness

Which language is spoken by majority of Sri Lankans?

Darpan Lal Sha

Asked: 3 years agoIn: Class 10

What is salvia

Darpan Lal Sha

Asked: 3 years agoIn: Class 11

Difference between lub and dup sound

Darpan Lal Sha

Asked: 3 years agoIn: Class 10

What is full form of soil ?

Darpan Lal Sha

Asked: 3 years agoIn: Class 10

How do I find the value of graph ??How to take the values ??

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Darpan Lal Sha

What is meant by chemical equatons

Two beam of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the beams is `(pi)/(2)` at point A and `pi` at point B. Then the difference between resultant intensities at A and B is : `(2001 , 2M)`
A. 3I
B. 4I
C. 5I
D. 6I

Halogenation of alkanes is done in the presence of diffused sunlight . Why??

Which language is spoken by majority of Sri Lankans?

What is salvia

Difference between lub and dup sound

What is full form of soil ?

How do I find the value of graph ??How to take the values ??

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