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```
A unit vector is represented by a i ^ +b j ^ +c k^ . If a =0.6 and b=0.8 find c
A unit vector is represented by a i^ +b j^ +c k^ . If a =0.6 and b=0.8 find c

```
3 years ago

sonika p
129 Points
```							since, a i^ + bj^ + ck^ is a unit vector, root(a2 +b2 +c2) =1a2+b2+c2=10.62  + 0.82  + c2 =10.36 + 0.64+ c2 =11 +c2 =1c2 =0thus, c =0
```
3 years ago
Gitanjali Rout
184 Points
```							since, a i^ + bj^ + ck^ is a unit vector, root(a2 +b2 +c2) =1a2+b2+c2=10.62  + 0.82  + c2 =10.36 + 0.64+ c2 =11 +c2 =1c2 =0thus, c =0jk
```
2 years ago
Gitanjali Rout
184 Points
```							root(a2 +b2 +c2) =1a2+b2+c2=10.62  + 0.82  + c2 =10.36 + 0.64+ c2 =11 +c2 =1c2 =0thus, c =0 hju ..............................................................................................
```
2 years ago
Gitanjali Rout
184 Points
```							since, a i^ + bj^ + ck^ is a unit vector, root(a2 +b2 +c2) =1a2+b2+c2=10.62  + 0.82  + c2 =10.36 + 0.64+ c2 =11 +c2 =1c2 =0
```
2 years ago
Gitanjali Rout
184 Points
```							since, a i^ + bj^ + ck^ is a unit vector, root(a2 +b2 +c2) =1a2+b2+c2=10.62  + 0.82  + c2 =10.36 + 0.64+ c2 =11 +c2 =1c2 =0 ….
```
2 years ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions