The dimensional formula for inductance is
1) [ML2T-2A-2] 2) [ML2TA-2] 3) [ML2T-1A-2] 4) [ML2T-2A-1] Answer: 1) [ML2T-2A-2] Solution: \(\begin{array}{l}\left [ L \right ]=\left [ \frac{ML^{2}T^{-3}}{A^{2}T^{-1}} \right ]=... View Article
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Which of the following set have different dimensions?
1) Pressure, Young’s modulus, Stress 2) EMF, Potential difference, Electric potential 3) Heat, Work done, Energy 4) Dipole moment, Electric... View Article
Ampere–hour is the unit of
1) quantity of charge 2) potential 3) energy 4) current Answer: 1) quantity of charge Solution: Charge = current ×... View Article
The unit of Stefan’s constant is
1) Wm-2K-1 2) WmK-4 3) Wm-2K-4 4) Nm-2K-4 Answer: 3) Wm-2K-4 Solution: According to Stefan’s law, the energy radiated per second or... View Article
The unit of Wien’s constant b is
1)Wm-2K-4 2)m-1K-1 3)Wm2 4)mk Answer: 4) mk Solution: Wien’s law states that the product of wavelength corresponding to maximum intensity... View Article
13 July 2021: UPSC Exam Comprehensive News Analysis
CNA 13th July 2021:- Download PDF Here TABLE OF CONTENTS A. GS 1 Related B. GS 2 Related POLITY AND... View Article
What does Aerenchyma mean?
Aerenchyma is the modified parenchyma present in aquatic plants. It has large air cavities. Also Check: Why xylem is called... View Article
In which plant is Aerenchyma found?
Aerenchyma is found in aquatic plants or hydrophytes. Also Check: Why xylem is called dead tissue? What Is the Difference... View Article
What is the difference between Aerenchyma and Chlorenchyma?
Aerenchyma and chlorenchyma are special types of parenchyma. Aerenchyma has air cavities, whereas chlorenchyma has chlorophyll. Also Check: Why xylem... View Article
Are air cavities present to help them float?
Yes, air cavities present in the parenchyma of aquatic plants make them buoyant and help in floating. Also Check: Why... View Article
What can be modified to form air cavities in aquatic plants?
Parenchyma in aquatic plants is modified and has large air cavities. It is called aerenchyma. Aerenchyma gives buoyancy to plants.... View Article
Which type of simple permanent tissue has large air cavities?
The simple permanent tissue with large air cavities is called aerenchyma. It is a special type of parenchyma. Also Check:... View Article
What is the function of large air cavities?
The large air cavities in the parenchyma of aquatic plants help them in floating. Also Check: Why xylem is called... View Article
Which plants have spongy leaves with a lot of air inside?
Aquatic plants have spongy leaves having air cavities, which help them in floating. Also Check: Why xylem is called dead... View Article
What are the large air cavities in aquatic plants?
Some aquatic plants have large air cavities in the parenchyma. This type of parenchyma is called aerenchyma. It helps in... View Article
Does Chondrichthyes have cycloid scales?
Chondrichthyes have placoid scales. Also Check: What Replaces Most Of The Cartilages In Vertebrate Embryos? Why are animals named as... View Article
Which type of scales are present in Osteichthyes?
Osteichthyes have cycloid or ctenoid scales. Also Check: What Replaces Most Of The Cartilages In Vertebrate Embryos? Why are animals... View Article
What type of scales does lungfish have?
Lungfish have cycloid scales. Also Check: What Replaces Most Of The Cartilages In Vertebrate Embryos? Why are animals named as... View Article
Where are Placoid scales found?
Placoid scales are found on the skin of cartilaginous fishes, e.g. sharks, rays. Also Check: What Replaces Most Of The... View Article
What is Cycloid scale?
Cycloid scale is the overlapping scale present in some bony fishes. They are round or oval in shape and show... View Article
