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Subject: Physics, asked on 4/5/20

Please explain ....how Doppler's effect determines the accurate proof of energy mass equivalent....

Subject: Physics, asked on 14/4/20

What is rheostat???????

Subject: Physics, asked on 11/4/20

What is the right hand thumb rule ?!

Subject: Physics, asked on 30/3/20

what is elecromagnetism and how it differs from electric current..??

Subject: Physics, asked on 25/2/20

Please help solve this question 6

Subject: Physics, asked on 20/2/20

What's is electromagnetic induction

Subject: Physics, asked on 10/2/20

How do output and input powers in a transformer compare? What assumption made?

Subject: Physics, asked on 30/1/20

Why transformers are designed to just work on AC
Or
What will happen if we pass a DC current through a transformer

Subject: Physics, asked on 30/1/20

Can a transformer work on a DC source. Give reasons

Subject: Physics, asked on 29/12/19

What is the correct option. Please explain it

Subject: Physics, asked on 28/12/19

choose the correct option from below and explain it

Subject: Physics, asked on 28/12/19

Choose the correct option from below

Subject: Physics, asked on 28/12/19

Choose the correct option and explain

Subject: Physics, asked on 27/12/19

Plz answer q 68 & 69

Subject: Physics, asked on 12/11/19

What is position of compass in different places on Earth?

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