What is Periscope How Does it Work? Understand Using 3D Model- Boards|NSO|NSTSE|Olympiad|Physics

home / What is Periscope How Does it Work? Understand Using 3D Model- Boards|NSO|NSTSE|Olympiad|Physics

What is Periscope How Does it Work? Understand Using 3D Model- Boards|NSO|NSTSE|Olympiad|Physics

11/02/2020 14:00

Examrace

632 views

19

1

Periscope works on simple principle of reflection of light. It consists of two mirrors placed at 45 degree angle so as to project an image of object obstructed by ...

Latest Video

Video 00:03:57

Multiples and Properties of Multiples (NCERT Class 6 Math Chapter 3)

115
3
0
Video 00:07:53

National Security: Expected Topics for UPSC IAS Prelims 2020 |CSE (Drone Rules)

775
47
3
Video 00:43:59

Are you a Helicopter Parent? Parenting Essentials - Quick Signs of Helicopter Parent

380
35
3
Video 00:05:52

NTA NET Geography December 2019 Paper Analysis - Important Topics and Questions

619
41
3
Video 00:08:21

Most Expected 15 MCQs - Social and Economic Development | UPSC IAS Prelims 2020

715
49
7
Video 00:25:57

Primes, Composites & 1: Relation b/w Primes & Composites, Eratosthenes (NCERT Class 6 Maths Chap 3)

104
10
0
Video 00:07:14

🌍 20 Map Locations (Set 2) UPSC Geography Optional - Mainly Contemporary 2020

645
66
2
Video 00:09:14

Common Factors (& HCF), Common Multiples (& LCM) & Coprime Numbers (NCERT Class 6 Maths Chapter 3)

176
12
1
Video 00:07:00

Expected Topics for UPSC IAS Prelims 2020: Environment | Prelims | CSE

768
56
2
Video 00:09:50

Visualizing Sieve of Eratosthenes (Filtering Prime Numbers) & How it Works? NCERT Class 6 Maths Ch 3

162
14
3
Video 00:01:46

What are Conductors & Insulators? Are all Metals Conductors? Are All Non-Metals Insulators? (NSO)

458
19
2
Video 00:31:43

Factors & Properties, Factor Trees & Properties, and Prime Factorization (NCERT Class 6 Maths Ch 3)

128
4
4
Video 00:14:29

Social Issues: Expected Topics for UPSC IAS Prelims 2020 |CSE (Gender, Education)

833
59
1
Video 00:05:28

What are Perfect Numbers, Deficient Numbers and Abundant Numbers? (Class 6 NCERT Maths Chapter 3)

139
8
3
Video 00:13:52

Most Expected 15 MCQs - International Relations | UPSC IAS Prelims 2020 (IOM, 2+2, ASEAN, RCEP)

1042
70
1
Video 00:26:45

How to Develop Critical Thinking? Success Secrets | Motivation - Score High in Answer Writing

1120
108
4
Video 00:12:42

Science and Technology: Expected Topics for UPSC IAS Prelims 2020 |CSE (GAGAN, VIKRAM, Pratyush)

876
58
2
Video 00:06:08

Tributaries of Ganga River: Son, Yamuna, Gandak, Ghaghara, Kosi, Ramganga, Damodar, Mahananda

1208
72
0
Video 00:01:50

Magnetic Poles & Properties- Likes Repel, Unlikes Attract, Poles Exist in Pairs(NCERT Class 6 Ch 13)

205
19
1
Video 00:02:47

IMPRESS (Impactful Policy Research in Social Science) - MHRD, ICSSR - NET Paper 1

870
43
0
Video 00:01:56

Creating Magnets | Spontaneous Magnetization | Magnetic Induction (NCERT Class 6 Ch 13 | Olympiad)

136
9
1
Video 00:11:43

Bio-terrorism, WHO, Water under Fire: Down to Earth (DTE) 16-30 April 2020 | UPSC | CSE | IAS

875
42
0
Video 00:04:11

Working of Compass | Earth as Magnet | Magnetic & Geographic Poles (NCERT Class 6 Chapter 13 | NSO)

262
24
0
Video 00:09:19

South America (2 of 3) Water, Forest, Agriculture: World Geography Maps | ICSE Class 7

686
47
0
Video 00:02:09

Preserving Magnets: Precautions while Handling & Storing Magnets (NCERT Class 6 Chapter 13|Olympiad)

95
4
1
Video 00:02:42

Understanding Simple Circuits: Battery, Lamp, & Switch | Circuits Symbols | Proper Circuit (CBSE)

408
8
3
Video 00:07:25

Visualising Magnetic Field: Magnetic Lines of Force & 3 Properties |NCERT Class 6 Science Chapter 13

129
10
1
Video 00:05:32

Data Science: Difference b/w Encryption, Authentication, Protection (Firewall) | Computers

525
20
3
Video 00:01:58

Working & Structure of Torch Using 3D Model: How is Connection Made & Broken (CBSE | NSO | Olympiad)

240
20
1
Video 00:26:56

How to Concentrate on Studies? Success Secrets | Motivational Stories

856
103
4
Video 00:10:41

Most Expected 15 MCQs - Science and Technology | UPSC IAS Prelims 2020

903
67
3
Video 00:03:59

Visualizing the Concepts of EMF, Electric Potential, Electric Current, & Resistance (NSO | Olympiad)

205
14
3
Video 00:06:27

Science Behind Sanitizers - Alcohol Free vs. Alcohol Based (Effective against Viruses)

763
46
2
Video 00:01:12

Why not Use Mains Supply for Doing Electricity Experiments? Explained Using Ohm's Law (NSO)

125
4
4
Video 00:10:02

Hunger in Africa, Sanitizers, Heribob: Down to Earth (DTE) 1-15 April 2020

591
32
1
Video 00:04:37

Additive (0) & Multiplicative (1) Identity, Multiplication Property of 0 (NCERT Class 6 Chapter 2)

79
7
0
Video 00:06:13

Expected Topics for UPSC IAS Prelims 2020: Space & Innovation | Prelims

382
41
0
Video 00:14:36

Closure Property over Addition & Multiplication (Not Subtraction & Division)-NCERT Class 6 Chapter 2

92
4
2
Video 00:18:55

Most Expected MCQs NTA NET Paper 1 June 2020 | Mock Test / Mock Question - Part 4 of 6 (JRF)

1069
59
2
Video 00:20:18

Number Patterns: Square Numbers, Triangular Numbers, Patterns for Fast Math- NCERT Class 6 Chapter 2

180
12
0

Popular Video

Video

ये संकेत है की आप एक खास इंसान हो | Signs and Traits that Says You are Unique and Intelligent

33458660
403396
40656
Video

मरने के बाद क्या होता है ? | What Happens after Death ?

18549816
149067
17377
Video

रात को सोने से पहले यह जरुर करे | Subconscious Mind Power Visualization Technique

17652484
373162
20052
Video

ये संकेत है की आप एक बुद्धिमान इंसान हो | Signs that You are a Genius (Scientific Research)

17465997
359672
23456
Video

दम है तो देख लो - चुड़ैलों का घर - जाने का मत सोचना | 5 Most Mysterious Houses (with Backstories)

17308296
154565
18681

Popular Channels

Video

Target Naukri

25816301
0
Video

Jingle-bell Media

13866
168
Video

Rohit Sindhu

16701
4700
Video

Vipin Pareek

6045
191000
Video

Study By Us

316
0

VIDHYANT Online Study

Register Your Channel