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Class 12-science RD SHARMA Solutions Maths Chapter 25: Vector or Cross Product

Vector or Cross Product Exercise Ex. 25.1

Solution 1

Solution 2(i)

Solution 2(ii)

Solution 3(i)

Solution 3(ii)

Solution 4

Solution 5

Solution 6

Solution 7(i)

Solution 7(ii)

Solution 8(i)

Solution 8(ii)

Solution 8(iii)

Solution 8(iv)

Solution 9(i)

Solution 9(ii)

Solution 9(iii)

Solution 9(iv)

Solution 10

Solution 11

Solution 12


Solution 13


Solution 14

Solution 15


Solution 16

Solution 17

Solution 18

Solution 19


Solution 20

Solution 21

Solution 22


Solution 23

Solution 24

Solution 25

Solution 26

Solution 27(i)

Solution 28

Solution 29


Solution 30

  

Solution 31

  

  

Solution 32

Solution 33

  

Solution 34

Solution 35

  

Vector or Cross Product Exercise MCQ

Solution 1

Correct option: (b)

  

Solution 2

Correct option: (a)

  

Solution 3

Correct option: (a)

  

Solution 4

Correct option: (c)

  

Solution 5

Correct option: (b)

  

Solution 6

Correct option: (a)

  

Solution 7

Correct option: (a)

  

Solution 8

NOTE: Answer not matching with back answer.

Solution 9

Correct option: (b)

  

Solution 10

Correct option: (b)

Using property of dot and cross product.

Solution 11

Correct option: (b)

  

Solution 12

Correct option: (c)

  

 

Solution 13

Correct option: (b)

  

Solution 14

Correct option: (c)

  

Solution 15

Correct option: (b)

  

Vector or Cross Product Exercise Ex. 25VSAQ

Solution 1

Solution 2

Solution 3

Solution 4

Solution 5

Solution 6

Solution 7

Solution 8

Solution 9

Solution 10

Solution 11

Solution 12

Solution 13

Solution 14

Solution 15

I n space v e c t o r s comma space t h e r e space a r e space t w o space k i n d s space o f space p r d u c t s comma space t h e space o n e space a space s c a l a r space a n d space t h e space o t h e r space a space v e c t o r.
B u t space t h e space p r o d u c t space g i v e n space i n space t h e space p r o b l e m space i s space n o t space h a v i n g space a space d o t space o r space a space c r o s s space
a n d space t h i s space p r o d u c t space i s space m e a n i n g space l e s s.

Solution 16

Solution 17

Solution 18

Solution 19

Solution 20

Solution 21

Solution 22

 

Solution 23

Solution 24

Solution 25

Solution 26

Solution 27

Solution 28