What is the solid angle subtended by a hemisphere
at its centre ?
(a) π steradian
(b) 2π steradian
(c) 3π steradian (d) 4π steradian
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Answered by
14
What is the solid angle subtended by a hemisphere
at its centre ?
(a) π steradian
(b) 2π steradian
(c) 3π steradian
(d) 4π steradian
Answered by
8
What is the solid angle subtended by a hemisphere
at its centre ?
(a) π steradian
(b) 2π steradian
(c) 3π steradian
(d) 4π steradian
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