Home
Class 12
PHYSICS
The resultant of vecA and vecB makes an ...

The resultant of `vecA and vecB` makes an angle `alpha` with `vecA` and `beta and vecB`,

A

`alpha lt beta`

B

`alpha lt beta if A lt B`

C

`alpha lt beta if A gt B`

D

`alpha lt beta if A = B`

Text Solution

Verified by Experts

The correct Answer is:
C

If the resultant ………
If is clear from the diagram that angle made by resultant is smaller with vector of greater magnitude.
Promotional Banner

Similar Questions

Explore conceptually related problems

The resultant of vecA and vecB makes an angle alpha with vecA and vec beta with vecB , then -

If the resultant of vecA and vecB makes angle alpha with vecA and beta with vecB , then

Two vectors vecA and vecB inclined at an angle theta have a resultant vecR which makes an angle alpha with vecA and angle beta with vecB . Let the magnitudes of the vectors vecA, vecB and vecR be represented by A, B and R respectively. Which of the following relations is not correct ?

vecR is the resultant of vecA and vecB . vecR is inclined to vecA at angle theat_(1) and to vecB at angle theta_(2) , then :

The resultant of vecA and vecB is perpendicular to vecA . What is the angle between vecA and vecB ?

The resultant of two vectors vecA and vecB is perpendicular to vecA and equal to half of the magnitud of vecB . Find angle between vecB and vecB ?

Arrange the magnitude of cross products in the decreasing order. (a) vecA and vecB making angle zero (b) vecA and vecB making angle 30^(@) (c) vecA and vecB making angle 120^(@)

Arrange the dot products in increasing order (a) vecA and vecB are parallel (b) vecA and vecB are making an angle 60^(@) (c) vecA and vecB making an angle 180^(@)

If two vectors vecA and vecB make angle 30^@ and 45^@ with their resultant and vecB has magnitude equal to 10, then find magnitude of vecA .

The resultant of two vectors vecA and vecb is perpendicular to the vector vecA and its magnitude is equal to half the magnitude of vector vecB . The angle between vecA and vecB is