Answer the following questions based on a hot cathode ray tube
Answer the following questions based on a hot cathode ray tube.
- Name the charged particles.
- State the approximate voltage used to heat the filament.
- What will happen to the beam when it passes ...
Name the soil which is good for cultivation of sugarcane
Name the soil which is good for cultivation of sugarcane
The diagram given below represents a stage during cell division
The diagram given below represents a stage during cell division. Study the same and answer the questions that follow:
- Identify whether it is a plant cell or an animal cell.
Give a reason in support ...
Give a reason: Central Maharashtra gets less rainfall than the coastal area of Maharashtra
Give a reason: Central Maharashtra gets less rainfall than the coastal area of Maharashtra.
The following diagram shows a 60, 30, 90 glass prism of critical angle 42
The following diagram shows a 60°, 30°, 90° glass prism of critical angle 42°. Copy the diagram and complete the path of incident ray AB emerging out of the prism marking the angle of incidence on...
Name the compound added to pure alumina to lower the fusion temperature
Name the compound added to pure alumina to lower the fusion temperature during the electrolytic reduction of alumina.
A solid spherical ball of radius 6 cm is melted
A solid spherical ball of radius 6 cm is melted and recast into 64 identical spherical marbles. Find the radius of each marble.
The diagram given below is that of a structure present in a human kidney
The diagram given below is that of a structure present in a human kidney.
Study the same and answer the questions that follow:
- Name the structure represented in the diagram.
- What is the liquid ...
Describe Sibia's experience at the Bazaar
Answer the following questions with reference to Norah Burke’s short story "The Blue Bead"
(i) Describe Sibia’s experience at the Bazaar. What were the things that filled her with wonder?
(ii) Who were the...
Priyanka has a recurring deposit account of ₹1000 per month at 10% per annum.
Priyanka has a recurring deposit account of ₹1000 per month at 10% per annum. If she gets ₹5550 as interest at the time of maturity, find the total time for which the account was held.
In a human male, a sperm will contain
In a human male, a sperm will contain:
- Both X and Y chromosomes
- Only Y chromosome
- Only X chromosome
- Either X or Y chromosome
What happens to the level of water when this setup is placed in
What happens to the level of water when this setup is placed in
1. Humid conditions?
2. Windy conditions?
Give a geographical reason: Petrochemical products are gaining popularity in modern times
Give a geographical reason: Petrochemical products are gaining popularity in modern times.
The most electronegative element from the following elements is
The most electronegative element from the following elements is:
A. Magnesium
B. Chlorine
C. Aluminium
D. Sulphur
Why is it called a Permanent house
The Parliament is the body of people’s representatives who have Supreme power in a democracy. With reference to the Union Legislature answer the following: Why is it called a Permanent house?
State two factors upon which the heat absorbed by a body depends
State two factors upon which the heat absorbed by a body depends.