Question

Shivam has four charged metal balls A, B, C and D but he doesn't know the nature of charge on them. So he suspends two balls at a time next to each other using thread. The results of Shivam's experiment are shown in the diagrams given below. Choose the correct option to predict the nature of charge on each ball.

i) A - Positive, B - Negative, C - Negative, D - Positive
ii) A - Negative, B - Positive, C - Negative, D - Positive
iii) A - Negative, B - Positive, C - Positive, D - Negative
iv) A - Positive, B - Positive, C - Positive, D - Negative

Look at the picture​

Answer 1

Answer:

your answer is c

thanks for your question

Answer 2

Answer:

a-negative b-positive c-negative d-positive