National Level E-Quiz on "Everyday Physics"

1. Which of the following scientific discoveries was made by Sir C.V Raman? 

Inelastic scattering of light by molecules

Cyclotron

Controlled nuclear fission

Superconductivity

Answer: Inelastic scattering of light by molecules

2. Who discovered electrons? 

Sir Isaac Newton

Albert Einstein

J.J. Thomson

J.C. Bose

Answer: J.J. Thomson

3. Identify the type of our Milky way galaxy 

Barred spiral

Spiral

Elliptical

Irregular

Answer: Spiral

4. Which of the following is the unit of Impulse? 

Ns

Nm

Js

N/s

Answer: Ns

World Oceans Day 2021 Celebration: Quiz Competition

1. Which of the following oceans is between Africa and Australia?   

a. Indian Ocean

b. Arctic Ocean

c. South Atlantic Ocean

d. South Pacific Ocean

 Answer: a. Indian Ocean

2. Which of the following is the smallest ocean of the world?   

a. Pacific

b. Indian

c. Atlantic

d. Arctic

Answer: d. Arctic

3. Sargasso Sea is a part of :   

a. North Atlantic ocean

b. South Atlantic Ocean

c. North Pacific Ocean

d. North Sea

 Answer: a. North Atlantic ocean

4. The sea bed sloping gradually and bordering the continent is known as -   

a. Coast

b. Continental Shelf

c. Continental Platform

d. Continental slope

Answer: b. Continental Shelf

5. The oceans cover ______ of the surface of the earth.   

a. 50%

b. 60%

c. 71%

d. 80%

Answer: c. 71%

6. Which of the following countries does not have a coastline with Arabian Sea?   

a. Afghanistan

b. Pakistan

c. Oman

d. Iran

 Answer: a. Afghanistan

7. Where is the deepest part of world's ocean located?   

 a. Arctic Ocean

b. Atlantic Ocean

c. Indian Ocean

d. Pacific Ocean

Answer: d. Pacific Ocean

World Environment Day Quiz 2021

Which one of the following ecosystems is known as the ‘Land of Big Games’? 

Prairie

Taiga

Savannah

Selvas

Answer: Savannah

Mangrove forests in Asia are largely concentrated in 

Indonesia

India

Malaysia

USA

Answer: Indonesia

The term ‘ecosystem’ was enunciated by 

G. Mendal

E.P. Odum

A.G. Tansley

C.C. Park

Answer: A.G. Tansley

Lichens are the best indicator of 

Noise pollution

Air Pollution

Soil Pollution

None of the above

Answer: Air Pollution

URBAN AREAS OCCUPY LESS THAN ----- OF THE EARTH’S LAND SURFACE BUT HOUSE MORE THAN HALF OF ITS PEOPLE. 

1%

4%

2%

0.5%

Answer: 1%

OCEANS & SEAS COVER MORE THAN --% OF OUR EARTH, 

70

68

72

88

Answer: 70

The word ‘Ecology’ was coined in 1866 by 

Arthur Tansley

Charles Darwin

Ernst Haeckel

None of the Above

Answer: Ernst Haeckel

World Environmental Day Quiz

1. The theme for World Environmental Day 2021 is 

Climate change

Ecosystem restoration

Encourage deforestation

Pollution Control

Answer : Ecosystem restoration

2. How many times we can recycle plastic 

3

8

4

7

Answer : 7

3. Which of the following is the cause of soil pollution 

Ozone

Aerosol

Acid rain

None of the above

Answer : Acid rain

4. Which of the following is the cause of the Melanornia (Skin cancer) 

Acid rain

Allergens

Ozone depletion

None of the above

Answer :Ozone depletion

Covid-19 Awareness Programme Quiz

1. From where coronavirus got its name? 

Due to their crown-like projections.

Due to their leaf-like projections.

Due to their surface structure of bricks.

None of the above

Answer : Due to their crown-like projections.

2. Mild Symptoms of Novel coronavirus are: 

Fever

Cough

Shortness of breath

All the above

Answer : All the above

3. Which of the following diseases are related to coronavirus? 

MERS

SARS

Both A and B

Neither A nor B

Answer :Both A and B

4. What are the precautions that need to be taken to protect from the coronavirus? 

Cover your nose and mouth when sneezing.

Add more garlic into your diet.

Visit your doctor for antibiotics treatment

Wash your hands after every hour.

 Answer : Cover your nose and mouth when sneezing.

5. The first case of novel coronavirus was identified in ..... 

Beijing

Shanghai

Wuhan, Hubei

Tianjin

Answer : Wuhan, Hubei

6. What is Coronavirus? 

It is a large family of viruses.

It belongs to the family of Nidovirus.

Both A and B are correct

Only A is correct.

Answer :Both A and B are correct

 World Food Safety Day 2021 Quiz

A substance intentionally added that affects the nature and quality of food is called _____ 

Food poison

Food adulterant

Food contaminant

Food material

Answer : Food material

The full form of PFA is 

Prevention of Food Act 

Protection of Food Act

Prevention of Food Adulteration

None of the above is correct

Answer :Prevention of Food Adulteration

The preservation of food through ‘ Cold sterilization’ involves 

Dehydration

Lyophilization

Refrigeration

Radiation

Answer :Radiation

Under the PFA Act, when is the food said to be adulterated 

If any ingredient is injurious to health

If it is obtained from a diseased animal

if spices are sold without their essence

all of these

Answer :all of these

World Environmental Day Online Quiz 

What is the theme of World Environment Day 2021? 

Ecosystem Restoration 

Restore Our Earth

Connecting People with Nature

Seven Billion Dreams

Answer : Ecosystem Restoration 

Which country will host the World Environment Day 2020? 

Colombia

Mongolia

China

Canada

Answer : Colombia

World Environment Day was celebrated for the first time under which slogan? 

Only One Future for Our Children

Only One Earth

A Tree for Peace

Gift to the Earth

Answer : Only One Earth

When was the first major conference on environmental issues under the United Nations was held? 

1970

1971

1972

1973

Answer : 1972

National Level Online Quiz on Applied Physics

Question : 1). The de-Broglie wavelength is infinity when the speed of the matter particle is

Answer : A) 0

Question : 2).If ΔE and Δt are the uncertainties in the measurement of energy and time of a system, according to Heisenberg’s uncertainty principle

Answer : A) ΔE.Δt ≥ h/4π

Question : 3).Wave function is the

Answer : B) Probability amplitude of finding the particle in space

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