Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsCurrent ElectricityMHT CET

If the resistance across a 12 V source is increased by . the current drops by 0.5 A. The original resistance was

Answer: (A)

Solution

gives , so (the root is rejected); check:

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-045159