07:48

6. A lens forms the image of an object placed at a distance of 15 cm from it, at a distance of 60 cm

06:34

5. An illuminated object lies at a distance 1-0 m from a screen. A convex lens is used to form an

18:11

why aluminium utensils are harmful

13:38

"Why Sugar is Bad for Your Health""The Dangers of Sugar: Why You Should Avoid It""Sugar

05:18

4. Where should an object be placed in front of a convex lens of focal length 0-12 m to obtain a

04:31

The focal length of a convex lens is 25 cm. At what distance from the optical centre of the lens

04:13

Construct a 135º angle just by using a ruler and a compass #135ºdegrees #angles #construction

08:46

A concave lens forms the image of an object kept at a distance 20 cm in front of it, at a distance

07:03

At what position a candle of length 3 cm be placed in front of a convex lens so that its image of

07:39

15. A bullet of mass 50 g moving with an initial velocity of 100 m s¹, strikes a wooden block and

05:08

14. A car is moving with a uniform velocity of 30 m s¹. It is stopped in 2 s by applying a force of

06:10

13. A car of mass 480 kg moving at a speed of 54 km h is stopped by applying brakes in 10 s.

03:38

12. A body of mass 500 g, initially at rest, is acted upon by a force which causes it to move a

04:47

11. A force acts for 0-1 s on a body of mass 2-0 kg initially at rest. The force is then withdrawn

06:19

10. A cricket ball of mass 150 g moving at a speed of 25 ms is brought to rest by a player in 0-03 s

05:35

9. A force causes an acceleration of 10 m s‐² in a body of mass 500 g. What acceleration will be

05:07

constructing an angle of 90°degree || How to construct 90º degrees || How to construct 90º degrees

02:12

constructing an angle of 45°degree || How to construct 45 degrees || How to construct 45º degrees

02:21

constructing an angle of 30°degree || How to construct 30 degrees || How to construct 30º degrees

09:23

construct an angle of 75° and 105º || How to construct 60 degrees || How to construct 105º degrees

04:27

constructing an angle of 60° degree || How to construct 60 degrees || How to construct 120º degrees

33:02

9th बाल तथा गति के नियम Lecture-2 #force #effectofforce #hindimidium #science #upboard #biharboard

07:30

7. A force acts for 10 s on a stationary body of mass 100 kg after which the force ceases to act.

07:05

6. A force of 10 N acts on a body of mass 2 kg for 3s, initially at rest. Calculate: (i)the velocity

02:33

5. Calculate the magnitude of force which when applied on a body of mass 0.5 kg produces an

01:21

4. A force of 10 N acts on a body of mass 5 kg. Find the acceleration produced. #selinapublication​

02:01

3. A force of 15 N acts on a body of mass 2 kg. Calculate the acceleration produced.#selinapubl

03:20

2. The linear momentum of a ball of mass 50 g is 0.5 kg m s¹. Find its velocity. #selinapublication

01:41

1. A body of mass 5 kg is moving with velocity 2 m s‐¹. Calculate its linear momentum. #selina

35:52

9th बाल तथा गति के नियम Lecture-1 #force #effectofforce #hindimidium #science #upboard #biharboard

17:59

CBSE 7th Data Handling Concept for exercise 3.1 Lecture-1 #cbse #datahandling #7thmathschapter3

40:36

CBSE 7th Integers Concept for exercise 1.2 Lecture-2 #cbse #integers #7thmathschapter1

26:08

Distributive Property #cbse #maths #class7th #7thmathschapter1 #education #integers

01:01

Associative for multiplication #cbse #maths #class7th #7thmathschapter1 #education #integers

20:32

CBSE 7th Integers exercise 1.1 Lecture-2 #cbse #integers #7thmathschapter1

39:47

CBSE 9th Number System Concept for exercise 1.1 Lecture-1 #cbse #numbersystem #9thmathschapter1

36:03

CBSE 7th Integers Concept for exercise 1.1 Lecture-1 #cbse #integers #7thmathschapter1

45:41

CBSE 8th Rational Numbers Closure Propery Lecture-1 #cbse #closure #8thmathschapter1 #rationalnumber

05:03

Why doesn't eat Rice, Potatoe in Diabetes? आखिर डायबिटीज में आलू और चावल क्यों नहीं खाते? #diabetes

43:27

7th CBSE SCIENCE Chap -1 - Nutrition in Plant -1 #7th #cbseboard #nutritioninplants

05:06

class - 7th Hindi Medium - Chap - 1 - पादपो में पोषण CBSE Part -1

43:08

10th ICSE Lecture -2 Trigonometrical Ratios । #10th #icse । Proving Questions solving practice

43:33

10th ICSE Lecture -1 Trigonometrical Ratios ।Reciprocal relation ।Quotient relation। Square relation

02:01

प्याज काटते समय आंख से आंसू क्यों आते हैं???। #sciencefacts

13:08

ICSE 10th Centroid of triangle #icse #10th #selinamath #math #concept #centroidoftriangle

40:33

ICSE 10th Mid-Point Formula #icse #10th #selinamath #math #concept #midpointformula

17:41

CBSE 9th Chapter 5 Introduction to Euclid Geometry Euclid’s axioms #cbse #9th #axiom

03:07

CBSE 9th 7.Things which are halves of the same things are equal to one another. #cbse #9th #Euclid’s

01:59

CBSE 9th 6.Things which are double of the same things are equal to one another. #cbse #9th #Euclid’s

02:42

CBSE 9th 5. The whole is greater than the part. #cbse #9th #Euclid’s

03:11

CBSE 9th 4. Things which coincide with one another are equal to one another. #cbse #9th #Euclid’s

01:46

CBSE 9th 3. If equals are subtracted from equals, the remainders are equal. #cbse #9th #Euclid’s

02:34

CBSE 9th 2. If equals are added to equals, the wholes are equal. #cbse #9th

02:25

CBSE 9th Things which are equal to the same thing are equal to one another. #cbse #9th #Euclid’s

39:13

ICSE 10th Section Formula #icse #10th #selinamath #math #concept #sectionformula

43:04

Differentiation-3 Chain Rule CBSE 12th Exercise 5.2

17:40

11th & 12th Chap - 1 COMPLEX NUMBER. Part - 2

57:52

11th & 12th Chap - 1 COMPLEX NUMBER

13:25

पत्नी कई लोगों से संबंध रख सकती है ? भारतीय कानून क्या कहता है? #indianconstitution #jyotimaurya

39:48

Differentiation-2 #jee #12th #concept #math #differentiation BASICALLY CONCEPT by B.N SIR