Question

40 K
28)
(d)
Magnetic
(b)
The wave produced by a vibration body in air are:
(a) Longitudinal (b)
Transverse (c)
If the inner surface of a spherical mirror is reflecting it is called:
(a) Plane mirror
75cm
Electromagnetic
29)
(d)
Ordinary mirror
farad
(b) Concave mirror (c) Convex mirror
fractive index of common
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Answer 1

Answer:

1. The Wave Produced by a Vibration in a body in air is Longitudinal.

2. If the Inner Surface of a Spherical mirror is reflecting then it is called Concave Mirror.

I hope this helps.