The resistance experienced when one body moves over another, ______ it is in contact, is called frictional force.
The resistance of a conductor varies ()
When the voltage remains constant and the resistance is increased in a series circuit, the flow of current ()
() thrust and resistance equal each other, the ship always travels at a constant speed.
An accidental path of low resistance, allowing passage of abnormal amount of current is known as a/an().
Which of the following statements concerning a simple parallel resistance circuit is correct?()
"Cast iron has poor corrosion resistance to sea water, especially in the presence of bronzes" Implies().
Wrought iron has an inherent resistance to corrosion but is not to be had freely , its place has been taken by the cuprous alloysAccording to the above sentence , which of the following statements is true?()
A resistance in a circuit of unknown value is to be tested using the voltmeter/ammeter methodTherefore, the meters should be connected with().
The resistance to the movement of the globule in oily water mixture depends on its size and the () of the fluid.