Question
A potentiometer wire of length 1 m has a resistance of 5 Ω. It is connected to a 6 V battery in series with a resistance of 10 Ω. Determine the emf of the primary cell which gives a balance point at 80
A potentiometer wire of length 1 m has a resistance of 5 Ω. It is connected to a 6 V battery in series with a resistance of 10 Ω. Determine the emf of the primary cell which gives a balance point at 80
cm.
More General science Common Questions
- Glycol is used to manufacture which of the following?
- Presbyopia is a visual defect caused by:
- A car covers a distance of 200 km in 4 hours. What is its average speed ?
- Which of the following is/are correct? 1. Displacement current can exist in vacuum 2. Magnetic field can exist without electric field 3. Changi...
- Which of the following element has the highest melting point?
- Which of the following statement is/are true? I. Acids are sour in taste II. Bases are bitter in taste
- Which vitamin helps in blood clotting?
- Question 8
- What principle/law explains the working of the hydraulic brakes in automobiles?
- What is the primary cause of tides on Earth?
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)