Q. Two charges are placed at a certain distance. If the magnitude of each charge is doubled the force will become 1/4th of its original value 1/8th of its original value 4 times of its original value 8 times of its original value Answer: 4 times of its original value
Q. 1 pico farad (1pF) is equal to 1×10-9F 1×10-12F 1×10-6F 1×10-10F Answer: 1×10-12F
1 pico farad (1pF) is equal to Read More »
Q. Value of k in coulomb’s law depends upon magnitude of charges distance between charges both A and B medium between two charges Answer: medium between two charges
Value of k in coulomb’s law depends upon Read More »
Q. To relieve discomfort of allergy sufferers in homes, we use vacuum cleaner electrostatic air cleaner wind cleaner none of the above Answer: electrostatic air cleaner
To relieve discomfort of allergy sufferers in homes, we use Read More »
