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Maanya
Subject: Science
, asked 19 hours, 31 minutes ago
The focal lengths of the objective and the eye piece of a compound microscope are 1.0 cm and 2.5cm respectively. Find the tube length of the microscope for obtaining a magnification of 300.
Answer
1
Maanya
Subject: Science
, asked 19 hours, 35 minutes ago
A point object in air is placed symmetrically at a distance of 60cm in front of a concave spherical surface of refractive index 1.5. If the radius of curvature of the surface is 20cm find the position of the image formed.
Answer
1
Maanya
Subject: Science
, asked 6 days ago
The vapour pressure of pure liquid X and pure liquid Y at 25°C are 120 mm Hg and 160 mm Hg respectively. If equal moles of x and y are mixed to form an ideal solution, calculate the vapour pressure of solution
Answer
2
Rishi Kothari
Subject: Science
, asked 6 days ago
Explain why the sole of a shoe is worn out.
Answer
1
Gaurav Samantaray
Subject: Science
, asked 6 days, 6 hours ago
Solve the following assertion reason
Answer
1
Gaurav Samantaray
Subject: Science
, asked 1 week ago
A homogenous mixture has which type of composition?
Uniform or variable
Answer with respect to the following images
Answer
1
Debarka De
Subject: Science
, asked 1 week, 6 days ago
A machine gun placed directly in front of a target fires 500 bullets per minute in the target. The bullets have velocity 600 m/s and mass 0.050 kg. Calculate average force exerted on the target.
Answer
1
Vaishali Shukla
Subject: Science
, asked 2 weeks, 1 day ago
a bat can hear frequency of 120 hurts determine the wavelength take speed 344 M per second
Answer
1
Darsh Agarwal
Subject: Science
, asked 2 weeks, 1 day ago
The formula of sulphate is element X is XSO4.
The formula of nitrite is
a. X2NO3
b. X(NO3)2
c. X2(NO3)3
d. X(NO2)2
Answer
1
Darsh Agarwal
Subject: Science
, asked 2 weeks, 1 day ago
The formula of compound is M3X the valence of M&X are
A) 1,3
B) -3,1
C) 2,4
D) 2,3
Please explain
Answer
1
Vaishali Shukla
Subject: Science
, asked 2 weeks, 1 day ago
How to solve 1/2*1500*25/3*25/3
Answer
1
Vaishali Shukla
Subject: Science
, asked 2 weeks, 1 day ago
an object of mass 10 kg drop from a height of 100 cm find its
A.kinetic energy
B.velocity
Answer
2
Avi Krishna
Subject: Science
, asked 2 weeks, 2 days ago
If phloem tissue performs no mechanical function, then what is the function of phloem fibres?
Answer
1
Vaishali Shukla
Subject: Science
, asked 2 weeks, 2 days ago
calculator concentration of solution in which contains 5.5 gram of sugar dissolved in 55 grams of water
Answer
1
Vaishali Shukla
Subject: Science
, asked 2 weeks, 2 days ago
Plse help with that
Answer
1
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Next
What are you looking for?
Uniform or variable
Answer with respect to the following images
The formula of nitrite is
a. X2NO3
b. X(NO3)2
c. X2(NO3)3
d. X(NO2)2
A) 1,3
B) -3,1
C) 2,4
D) 2,3
Please explain
A.kinetic energy
B.velocity