Question Paper
Class / Subject: Class 10 (CBSE) · Science
Chapter: Chapter 11 — Chapter 11: Electricity
Time Allowed: 15 minutes
Max Marks: 6
1. The SI unit of electric current is the: [1]
(A) ampere
(B) volt
(C) ohm
(D) watt
2. An ammeter is connected in a circuit: [1]
(A) in series
(B) in parallel
(C) neither in series nor parallel
(D) only across a cell
3. Potential difference is measured using a: [1]
(A) voltmeter
(B) ammeter
(C) galvanometer only
(D) thermometer
4. Ohm's law is expressed as: [1]
(A) V=IR
(B) V=I/R
(C) I=VR
(D) R=VI
5. In a series circuit, total resistance is calculated by: [1]
(A) adding individual resistances
(B) taking the reciprocal sum
(C) multiplying resistances
(D) subtracting resistances
6. Calculate the resistance of a circuit with 12V and 3A of current: [1]
(A) 4 ohms
(B) 36 ohms
(C) 9 ohms
(D) 15 ohms