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According to Bigg Bang theory, space and...

According to Bigg Bang theory, space and time emerged together about billions of years ago.

A

20

B

24

C

14

D

50

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According to big bang theory, the primitive earth had all the following. Except:

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Which era existed from 180 to 125 million years ago? Write about it.

A circular coil of radius 2.00 cm has 50 turns. A uniform magnetic field B= 0.200 T exists in the space is a direction parallel to the axis of the loop. The coil is now rotated about a diameter through an angle of 60.0^@ . The operation takes 0.100 s. (a) find the average emf induced in the coil. (b) if the coil is a closed one(with the two ends joined together) and has a resistance of 4.00 Omega . calculate the net charge crossing a cross- section of the wire of the coil.

The first human-like animals with erect posture evolved about…………. Years ago.