What are the variables affected by the passage of light waves from air to glass?
When light Enters One medium to another medium. At that time frequency remains Constant. But wavelength and velocity changed.
Four of the following five are alike in a certain way and thus form a group. Which of the following does not belong to the group?
What is the direction of P with respect to E?
What is the direction of point B with respect of point P?
If point X is 13m north of point N, then what is the distance between point K and point X?
Pole Q is 3 m to the west of pole D. Pole E is 6 m to the north of pole Q. Pole S is 5 m to the north of pole R which is 3 m to the west of pole E. In w...
What is the direction of I with respect to point F?
Varun travelled west 6 km , turned left and travelled 4kms, turned right and travelled 10kms. then he travelled north 4kms. How far he is from starting ...
One morning Utkarsh and Vivek were talking to each other face to face at a crossing. If Vivek’s shadow was exactly to the left of Utkarsh, which dire...
A, is in which direction with respect to point D?
A rider was on a long road and then took a sharp left and another sharp left later and was now moving toward the East. What was his initial direction?
