10. two inertial frame a and b are moving with a relative speedof.ifa rod of length l is placed at an angle of 45 with respect to the direction of motion in the

10. Two inertial frame A and B are moving with a relative speedof.Ifa rod of length L is placed at an angle of 45 with respect to the direction of motion in the frame A, it will seerm to have a lengrth in the other frame B cqual to (a) 0.95 L c) 0.75 L (b) 0.88 L (d) 0.68 L